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Longer titles found: Benign early repolarization (view)

searching for Repolarization 186 found (250 total)

U wave (988 words) [view diff] exact match in snippet view article find links to article

ventricular repolarization and may not always be observed as a result of its small size. 'U' waves are thought to represent repolarization of the Purkinje

AZD1305 (785 words) [view diff] exact match in snippet view article find links to article

action potential frequency that occurs in cardiac myocytes before normal repolarization is complete. AZD1305 possesses class III anti-arrhythmic activity by

HERG (2,339 words) [view diff] exact match in snippet view article find links to article

current is critical in correctly timing the return to the resting state (repolarization) of the cell membrane during the cardiac action potential. Sometimes

Ventricular action potential (400 words) [view diff] exact match in snippet view article find links to article

sarcoplasm, while the Ca2+ channels close, ends the plateau. This leads to repolarization. The depolarization of the membrane allows calcium channels to open

ST segment (303 words) [view diff] exact match in snippet view article find links to article

isoelectric period when the ventricles are in between depolarization and repolarization. The normal ST segment has a slight upward concavity. Flat, downsloping

KCNJ8 (1,061 words) [view diff] exact match in snippet view article find links to article

mutation in KCNJ8 has been associated with cardiac arrest in the early repolarization syndrome. Potassium channels are present in most mammalian cells, where

KCNE5 (1,859 words) [view diff] exact match in snippet view article find links to article

with KCNQ1, a Kv alpha subunit best known for its role in ventricular repolarization and in multiple epithelia. This co-assembly induces a +140 mV shift

Refractory period (physiology) (1,304 words) [view diff] exact match in snippet view article

neurons. Absolute refractory period corresponds to depolarization and repolarization, whereas relative refractory period corresponds to hyperpolarization

Azimilide (953 words) [view diff] exact match in snippet view article find links to article

rhythms). The agents from this heterogeneous group have an effect on the repolarization, they prolong the duration of the action potential and the refractory

P wave (electrocardiography) (680 words) [view diff] exact match in snippet view article

3561–3563. doi:10.1002/clc.4960281205. PMC 6654295. PMID 16405199. Smith, SW. "Atrial Repolarization Wave Mimicking ST Depression". Retrieved 22 October 2014.

Depolarization (2,406 words) [view diff] exact match in snippet view article find links to article

potassium pump works continuously throughout this process. The process of repolarization causes an overshoot in the potential of the cell. Potassium ions continue

Cardiac pacemaker (1,401 words) [view diff] exact match in snippet view article find links to article

the rapid loss of potassium ions from the inside of the cell, causing repolarization (Vm gets more negative). The calcium channels are also inactivated soon

KCNA5 (1,453 words) [view diff] exact match in snippet view article find links to article

cell action potential repolarization voltage-gated potassium channel activity involved in SA node cell action potential repolarization delayed rectifier potassium

KCNJ3 (1,129 words) [view diff] exact match in snippet view article find links to article

potential repolarization voltage-gated potassium channel activity involved in ventricular cardiac muscle cell action potential repolarization Cellular

KCNE4 (1,987 words) [view diff] exact match in snippet view article find links to article

channel, which is known to play important roles in human cardiac myocyte repolarization, and in multiple epithelial cell types. KCNE4 inhibition of KCNQ1 requires

Tedisamil (827 words) [view diff] exact match in snippet view article find links to article

tedisamil have been demonstrated in both atrial and ventricular muscle, repolarization is prolonged more efficiently in the atria. Tedisamil is administered

Torsades de pointes (2,981 words) [view diff] exact match in snippet view article find links to article

current); this persists until the cells gain back normal polarization (repolarization achieved). Please note that phase 0 leads to a net gain of Na+, while

KCNE1 (3,763 words) [view diff] exact match in snippet view article find links to article

activating K+ current (IKr), IKs is important for human ventricular repolarization. KCNQ1 is also essential for the normal function of many different epithelial

KCNJ5 (1,209 words) [view diff] exact match in snippet view article find links to article

potential repolarization voltage-gated potassium channel activity involved in ventricular cardiac muscle cell action potential repolarization Cellular

KCND1 (587 words) [view diff] exact match in snippet view article find links to article

voltage-activated A-type potassium ion channels and are prominent in the repolarization phase of the action potential. This gene is expressed at moderate levels

Pramocaine (340 words) [view diff] exact match in snippet view article find links to article

both initiation and conduction of nerve impulses. Depolarization and repolarization of excitable neural membranes is thus inhibited, leading to numbness

KCNE3 (3,185 words) [view diff] exact match in snippet view article find links to article

Marbán E (Apr 2002). "Ectopic expression of KCNE3 accelerates cardiac repolarization and abbreviates the QT interval". The Journal of Clinical Investigation

KCNE2 (3,525 words) [view diff] exact match in snippet view article find links to article

drugs or potential drugs have the capacity to impair human ventricular repolarization, leading to drug-induced long QT syndrome. KCNE2 may also regulate

Kir2.1 (1,577 words) [view diff] exact match in snippet view article find links to article

regulation of membrane repolarization relaxation of skeletal muscle regulation of heart rate by cardiac conduction membrane repolarization during cardiac muscle

Basal electrical rhythm (1,105 words) [view diff] exact match in snippet view article find links to article

electrical control activity (ECA) is the spontaneous depolarization and repolarization of pacemaker cells known as interstitial cells of Cajal (ICCs) in the

Endocardium (798 words) [view diff] exact match in snippet view article find links to article

depolarization the impulse is carried from endocardium to epicardium, and during repolarization the impulse moves from epicardium to endocardium. In infective endocarditis

Cardiac rhythm problems during spaceflight (3,823 words) [view diff] exact match in snippet view article find links to article

shown that the corrected QT interval (QTc), a marker of ventricular repolarization, was prolonged slightly in a small number of astronauts after long-duration

Channelopathy (1,121 words) [view diff] exact match in snippet view article find links to article

of cardiac channelopathy, is characterized by prolonged ventricular repolarization, predisposing to a high risk of ventricular tachyarrhythmias (e.g.,

Afterdepolarization (546 words) [view diff] exact match in snippet view article find links to article

increase in the frequency of abortive action potentials before normal repolarization is completed. EADs most commonly originate in mid-myocardial cells and

BRL-32872 (812 words) [view diff] exact match in snippet view article find links to article

delayed rectifier potassium current (IK); the current responsible for repolarization of the cardiac action potential. BRL-32872 binds with high affinity

Stromatoxin (696 words) [view diff] exact match in snippet view article find links to article

the height and duration of the plateau phase of the action potential, repolarization of cell membranes, cardiac refractoriness and automaticity. In the nervous

KCNIP2 (1,100 words) [view diff] exact match in snippet view article find links to article

potassium channel activity involved in cardiac muscle cell action potential repolarization potassium channel regulator activity Cellular component cytoplasm membrane

Celivarone (1,224 words) [view diff] exact match in snippet view article find links to article

depolarization, the ions are moved back to their original locations, leading to repolarization of the membrane and relaxation. Disruptions in ion flow affect the heart's

ATP1B1 (1,011 words) [view diff] exact match in snippet view article find links to article

cellular potassium ion homeostasis potassium ion transport membrane repolarization ion transmembrane transport ATP metabolic process cell adhesion regulation

Drug-induced QT prolongation (2,509 words) [view diff] exact match in snippet view article find links to article

flow of potassium ions and extend the length of phase 3 myocardial repolarization, resulting in QT prolongation. A QT interval is a value that is measured

Variation potential (686 words) [view diff] exact match in snippet view article find links to article

by depolarization and consequent repolarization. However, it is distinguished by its slower, delayed repolarization phase, variability in shape and amplitude

NOS1AP (802 words) [view diff] exact match in snippet view article find links to article

common genetic variant in the NOS1 regulator NOS1AP modulates cardiac repolarization". Nat. Genet. 38 (6): 644–51. doi:10.1038/ng1790. PMID 16648850. S2CID 12942685

Louis Sigurd Fridericia (277 words) [view diff] exact match in snippet view article find links to article

nutritional hygiene and nutritional physiology. He is most known for his repolarization correction formula of the QT interval QTcF. Fridericia went into hiding

Trypanosoma cruzi (3,200 words) [view diff] exact match in snippet view article find links to article

change in ventricular repolarization, which is represented on an electrocardiogram as the T-wave. This change in repolarization inhibits the heart from

Gating (electrophysiology) (3,100 words) [view diff] exact match in snippet view article

closing in response to the inside of the membrane becoming more negative (repolarization). 'Inactivation' is the closing of the inactivation gate, and occurs

ATPase, Na+/K+ transporting, alpha 1 (1,208 words) [view diff] exact match in snippet view article find links to article

repolarization positive regulation of striated muscle contraction negative regulation of glucocorticoid biosynthetic process membrane repolarization during

QT interval variability (575 words) [view diff] exact match in snippet view article find links to article

include: "QT variability", "beat-to-beat variability of ventricular repolarization (BRV)" Under normal resting conditions, beat-to-beat changes in QT interval

QT interval (3,279 words) [view diff] exact match in snippet view article find links to article

interval minus the minimum QT interval, and is linked with ventricular repolarization. A QTd over 80 ms is considered abnormally prolonged. Increased QTd

Pacemaker action potential (215 words) [view diff] exact match in snippet view article find links to article

has been reached the continued depolarization due to calcium influx. Repolarization follows, which is due to the efflux of potassium, which allows for the

CmERG1 (1,043 words) [view diff] exact match in snippet view article find links to article

potassium channels, which are important for cardiac action potential repolarization. CmERG1 (or γ-KTx1.10, due to it being the 10th member of the γ-KTx

Fabio Badilini (1,401 words) [view diff] exact match in snippet view article find links to article

Extramiana, F; Maison-Blanche, P (2008). "Automatic analysis of cardiac repolarization morphology using Gaussian mesa function modeling". J Electrocardiol

FLNA (1,270 words) [view diff] exact match in snippet view article find links to article

regulation of membrane repolarization during atrial cardiac muscle cell action potential regulation of membrane repolarization during cardiac muscle cell

Hypokalemia (3,644 words) [view diff] exact match in snippet view article find links to article

of the IKr potassium current and delays ventricular repolarization. This delayed repolarization may promote reentrant arrhythmias. Normal potassium levels

Kir2.6 (143 words) [view diff] exact match in snippet view article find links to article

maintain resting membrane potential in excitable cells and aid in repolarization of cells following depolarization. Kir2.6 is primarily expressed in

SCN4B (503 words) [view diff] exact match in snippet view article find links to article

depolarization during cardiac muscle cell action potential regulation of ventricular cardiac muscle cell membrane repolarization Sources:Amigo / QuickGO

Lethal injection (10,910 words) [view diff] exact match in snippet view article find links to article

signifying faster repolarization and potentially instances of early-repolarization and phase 2 re-entry (Brugada, Short QT, and Early-Repolarization Syndromes)

CACNA2D1 (1,117 words) [view diff] exact match in snippet view article find links to article

regulation of ventricular cardiac muscle cell membrane repolarization regulation of membrane repolarization during action potential membrane depolarization during

Myogenic mechanism (1,119 words) [view diff] exact match in snippet view article find links to article

membrane potentials that continuously cycle through depolarization- and repolarization phases. However, not every cycle reaches depolarization threshold and

Peter R. Kowey (1,010 words) [view diff] exact match in snippet view article find links to article

pacing to prolong QT interval and increase transmural dispersion of repolarization". Circulation. 107 (5): 740–6. doi:10.1161/01.cir.0000048126.07819.37

Antiarrhythmic agent (1,997 words) [view diff] exact match in snippet view article find links to article

agents predominantly block the potassium channels, thereby prolonging repolarization. Since these agents do not affect the sodium channel, conduction velocity

Cardiac physiology (5,787 words) [view diff] exact match in snippet view article find links to article

and potassium channels open, allowing outflux of K+ and resulting in repolarization. When the membrane potential reaches approximately −60 mV, the K+ channels

Tertiapin (1,140 words) [view diff] exact match in snippet view article find links to article

thereby shortening the action potential and enhancing the speed of repolarization. Total blockage by tertiapin prolongs the duration of the action potential

Masonic Medical Research Institute (1,703 words) [view diff] exact match in snippet view article find links to article

the Long QT syndrome, Short QT syndrome, Brugada syndrome and Early Repolarization syndrome. Molecular Biology – Genes suspected of causing genetic mutations

YWHAE (1,633 words) [view diff] exact match in snippet view article find links to article

regulation of membrane repolarization membrane organization viral process regulation of heart rate by cardiac conduction membrane repolarization during cardiac

Acute pericarditis (2,500 words) [view diff] exact match in snippet view article find links to article

pericarditis are acute myocardial infarction (AMI) and generalized early repolarization. As opposed to pericarditis, AMI usually causes localized convex ST-elevation

Cardioversion (2,317 words) [view diff] exact match in snippet view article find links to article

and disopyramide are Class Ia agents. Class 1b drugs lengthen phase 3 repolarization. They include lidocaine, mexiletine and phenytoin. Class Ic greatly

AKAP9 (1,213 words) [view diff] exact match in snippet view article find links to article

cascade G2/M transition of mitotic cell cycle regulation of membrane repolarization regulation of heart rate by cardiac conduction cellular response to

Soliton model in neuroscience (3,686 words) [view diff] exact match in snippet view article find links to article

entropy during depolarization would release heat; entropy increase during repolarization would absorb heat. However, any such entropic contributions are incompatible

SCN5A (2,761 words) [view diff] exact match in snippet view article find links to article

Biological process regulation of atrial cardiac muscle cell membrane repolarization cellular response to calcium ion membrane depolarization during AV node

IRX5 (437 words) [view diff] exact match in snippet view article find links to article

(March 2006). "[Irx5: a transcription factor that regulates the cardiac repolarization gradient]". Médecine/Sciences. 22 (3): 231–2. doi:10.1051/medsci/2006223231

CACNB3 (694 words) [view diff] exact match in snippet view article find links to article

transmembrane transport calcium ion transport regulation of membrane repolarization during action potential calcium ion transport into cytosol protein localization

ATP1B3 (804 words) [view diff] exact match in snippet view article find links to article

cellular potassium ion homeostasis potassium ion transport membrane repolarization ion transmembrane transport protein localization to plasma membrane

Prepotential (70 words) [view diff] exact match in snippet view article find links to article

potential of cardiac cell membranes to drift towards threshold following repolarization In mathematics, the vector superfield in supersymmetric gauge theory

Guanidinium chloride (637 words) [view diff] exact match in snippet view article find links to article

nerve impulse. It also appears to slow the rates of depolarization and repolarization of muscle cell membranes. Initial dosage is usually between 10 and 15 mg/kg

HBI-3000 (629 words) [view diff] exact match in snippet view article find links to article

in heart cells. These potassium channel blockers delay ventricular repolarization and prolong action potential duration (APD; the prolongation of the

Cardiology diagnostic tests and procedures (835 words) [view diff] exact match in snippet view article find links to article

QRS morphology (named for the respective portions of the polarization/repolarization waveform of the wave, P,Q,R,S,T wave). Rhythm abnormalities can also

Guanidinium chloride (637 words) [view diff] exact match in snippet view article find links to article

nerve impulse. It also appears to slow the rates of depolarization and repolarization of muscle cell membranes. Initial dosage is usually between 10 and 15 mg/kg

ATP1A2 (1,269 words) [view diff] exact match in snippet view article find links to article

mechanical stimulus regulation of striated muscle contraction membrane repolarization negative regulation of calcium ion transmembrane transport regulation

Left ventricular hypertrophy (1,447 words) [view diff] exact match in snippet view article find links to article

Left ventricular hypertrophy with secondary repolarization abnormalities as seen on ECG

Diallyl trisulfide (866 words) [view diff] exact match in snippet view article find links to article

delayed rectifier potassium ion current is largely responsible for the repolarization of ventricular cardiac myocytes by permitting potassium efflux. DATS

Cardiac muscle (5,070 words) [view diff] exact match in snippet view article find links to article

moving inward, potassium ions move out slowly to produce repolarization. The very slow repolarization of the CMC membrane is responsible for the long refractory

SCN1B (1,000 words) [view diff] exact match in snippet view article find links to article

cardiac conduction regulation of ventricular cardiac muscle cell membrane repolarization sodium ion transmembrane transport locomotion positive regulation of

Amiodarone (7,668 words) [view diff] exact match in snippet view article find links to article

antiarrhythmic agent, and prolongs phase 3 of the cardiac action potential, the repolarization phase where there is normally decreased calcium permeability and increased

GJA5 (1,047 words) [view diff] exact match in snippet view article find links to article

action potential regulation of ventricular cardiac muscle cell membrane repolarization regulation of membrane depolarization during cardiac muscle cell action

Levocetirizine (1,250 words) [view diff] exact match in snippet view article find links to article

and is therefore unlikely to cause drowsiness. Cardiac safety with repolarization may be better than some other antihistamines, as levocetirizine does

Cellular neuroscience (1,398 words) [view diff] exact match in snippet view article find links to article

re-polarizes the membrane potential towards the resting membrane potential. Repolarization of the membrane potential continues, resulting in an undershoot phase

Heart rate (9,371 words) [view diff] exact match in snippet view article find links to article

the neuromuscular junction of the cardiac nerves. This shortens the repolarization period, thus speeding the rate of depolarization and contraction, which

Cardioplegia (1,610 words) [view diff] exact match in snippet view article find links to article

potassium concentration of the cardioplegia extracellular prevents repolarization. The resting potential on ventricular myocardium is about −84 mV at

KCNN2 (1,254 words) [view diff] exact match in snippet view article find links to article

transmembrane transport potassium ion transmembrane transport membrane repolarization during atrial cardiac muscle cell action potential Sources:Amigo / QuickGO

End-plate potential (2,781 words) [view diff] exact match in snippet view article find links to article

five phases of an action potential: threshold, depolarization, peak, repolarization, and hyperpolarization. Threshold is when the summation of MEPPs reaches

T (disambiguation) (967 words) [view diff] exact match in snippet view article

transcription factor brachyury Thoracic vertebrae T-1 through T-12 T wave, the repolarization wave of cardiac ventricles in electrocardiography T, a common abbreviation

Body reactivity (862 words) [view diff] exact match in snippet view article find links to article

depolarization, and a T wave which indicates ventricular repolarization (recovery.) Atrial repolarization would take place roughly around the QRS complex, but

Atrioventricular block (1,798 words) [view diff] exact match in snippet view article find links to article

in order to allow for a second depolarization and contraction. The repolarization creates the T wave in the ECG tracing. An electrocardiogram, or ECG

Pharmacological cardiotoxicity (3,410 words) [view diff] exact match in snippet view article find links to article

known as repolarization abnormalities, that are considered pro-arrhythmic include: Early afterdepolarization Electrical alternans Repolarization failures

Spike-and-wave (3,692 words) [view diff] exact match in snippet view article find links to article

followed by a repolarization and hyperpolarization phase. The train of action potentials constitutes the “spike” phase, and the repolarization and hyperpolarization

Sotalol (1,643 words) [view diff] exact match in snippet view article find links to article

Pontén J, Olsson SB (October 1980). "Sotalol-induced delayed ventricular repolarization in man". European Heart Journal. 1 (5): 335–43. doi:10.1093/eurheartj/1

HMR 1883 (901 words) [view diff] exact match in snippet view article find links to article

potential duration and results in non-uniform repolarization of the cardiac cells. The heterogeneous repolarization of the cardiac tissue permits reentry of

Right axis deviation (1,661 words) [view diff] exact match in snippet view article find links to article

E.; Kuck, K.; Brugada, P. (1994-11-01). "Cardiac depolarization and repolarization in Wolff-Parkinson-White syndrome". American Heart Journal. 128 (5):

Syntrophin, alpha 1 (1,341 words) [view diff] exact match in snippet view article find links to article

heart rate regulation of sodium ion transmembrane transport regulation of ventricular cardiac muscle cell membrane repolarization Sources:Amigo / QuickGO

Procainamide (2,095 words) [view diff] exact match in snippet view article find links to article

"Procainamide and lidocaine produce dissimilar changes in ventricular repolarization and arrhythmogenicity in guinea-pig". Fundamental & Clinical Pharmacology

Molecular autopsy (1,912 words) [view diff] exact match in snippet view article find links to article

done, one in particular was the epinephrine-triggered alterations in repolarization. This showed the results of having five nucleotides (guanine [g], cytosine

SCN8A (2,002 words) [view diff] exact match in snippet view article find links to article

characteristic is caused by slow activation of the sodium channel following repolarization, which allows a steady-state sodium current after the initial action

Caveolin 1 (1,555 words) [view diff] exact match in snippet view article find links to article

involved in canonical Wnt signaling pathway regulation of membrane repolarization during action potential positive regulation of peptidyl-serine phosphorylation

ANNINE-6plus (217 words) [view diff] exact match in snippet view article find links to article

PMID 17687549. Guixue Bu; et al. (2009). "Uniform action potential repolarization within the sarcolemma of in situ ventricular cardiomyocytes". Biophysical

WDR1 (570 words) [view diff] exact match in snippet view article find links to article

organization regulation of ventricular cardiac muscle cell membrane repolarization regulation of oligodendrocyte differentiation maintenance of epithelial

Ventricular hypertrophy (2,531 words) [view diff] exact match in snippet view article find links to article

indicative of significant concentric hypertrophy. Specific changes in repolarization and depolarization events are indicative of different underlying causes

AaTX1 (438 words) [view diff] exact match in snippet view article find links to article

these specific channels, may make an important contribution to the repolarization phase of the action potential. Mlayah-Bellalouna, Saoussen; Dufour,

List of withdrawn drugs (1,910 words) [view diff] exact match in snippet view article find links to article

Anaphylaxis Grepafloxacin (Raxar) 1999 Germany, UK, USA, others Cardiac repolarization; QT interval prolongation Hydromorphone (Palladone, extended release

Molecular neuroscience (3,050 words) [view diff] exact match in snippet view article find links to article

that shook uncontrollably upon anesthesia due to problems in cellular repolarization that led to abnormal neuron and muscle electrophysiology. Potassium

Metoprolol (2,693 words) [view diff] exact match in snippet view article find links to article

in the nodal action potential (reducing Na+ uptake) and prolonging repolarization of phase 3 (slowing down K+ release).[non-primary source needed] It

Canibus discography (275 words) [view diff] exact match in snippet view article find links to article

Hop Music Format: CD, digital download — — Full Spectrum Dominance Repolarization Released: March 29, 2019 Label: That's Hip Hop Music Format: CD, digital

Prulifloxacin (1,614 words) [view diff] exact match in snippet view article find links to article

Di Loreto G, Dionisio P (2010). "Effects of Prulifloxacin on Cardiac Repolarization in Healthy Subjects". Clinical Drug Investigation. 30 (1): 5–14. doi:10

Isochrone map (1,761 words) [view diff] exact match in snippet view article find links to article

Ghanem, Raja; Ryu, Kyungmoo; Rudy, Yoram (April 2006). "Activation and repolarization of the normal human heart under complete physiological conditions".

Bilastine (2,692 words) [view diff] exact match in snippet view article find links to article

supratherapeutic doses and concomitantly with ketoconazole on ventricular repolarization: results of a thorough QT study (TQTS) with QT-concentration analysis"

Bigeminy (661 words) [view diff] exact match in snippet view article find links to article

with a higher likelihood of myocardium being in different stages of repolarization. This then allows for re-entrant circuits and sets up the ventricle

Dapoxetine (3,077 words) [view diff] exact match in snippet view article find links to article

neither clinically significant electrocardiographic effects nor delayed repolarization effects, with dosing up to four-fold greater than the maximum recommended

KLF15 (2,804 words) [view diff] exact match in snippet view article find links to article

Rosenbaum DS, Jain Mukesh K (2012). "Circadian rhythms govern cardiac repolarization and arrhythmogenesis". Nature. 483 (7387): 96–99. Bibcode:2012Natur

AKAP7 (426 words) [view diff] exact match in snippet view article find links to article

process action potential protein localization regulation of membrane repolarization intracellular signal transduction ion transport cellular response to

Caveolin 3 (2,508 words) [view diff] exact match in snippet view article find links to article

contraction regulation of ventricular cardiac muscle cell membrane repolarization regulation of cardiac muscle cell action potential involved in regulation

Electrocardiography in myocardial infarction (1,573 words) [view diff] exact match in snippet view article find links to article

ventricular hypertrophy, left bundle branch block, paced rhythm, early repolarization, pericarditis, hyperkalemia, and ventricular aneurysm. There are heavily

Node of Ranvier (3,712 words) [view diff] exact match in snippet view article find links to article

been revealed, but it is known that they may contribute to the rapid repolarization of the action potentials or play a vital role in buffering the potassium

List of cardiology mnemonics (848 words) [view diff] exact match in snippet view article find links to article

Electrolyte derangements Drugs ELEVATION:p. 34 Electrolytes LBBB Early repolarization Ventricular hypertrophy Aneurysm Treatment (e.g. pericardiocentesis)

Inward-rectifier potassium channel (2,007 words) [view diff] exact match in snippet view article find links to article

cardiac myocytes Kir channels close upon depolarization, slowing membrane repolarization and helping maintain a more prolonged cardiac action potential. This

Cav1.3 (3,339 words) [view diff] exact match in snippet view article find links to article

Biological process regulation of atrial cardiac muscle cell membrane repolarization regulation of insulin secretion adenylate cyclase-modulating G protein-coupled

Lambert–Eaton myasthenic syndrome (2,355 words) [view diff] exact match in snippet view article find links to article

phosphate may be used. Both 3,4-diaminopyridine formulations delay the repolarization of nerve terminals after a discharge, thereby allowing more calcium

Permethrin (3,553 words) [view diff] exact match in snippet view article find links to article

current by which the polarization of the membrane is regulated. Delayed repolarization and paralysis of the pests are the consequences of this disturbance

Aconitine (3,643 words) [view diff] exact match in snippet view article find links to article

(activation) of potassium channels and potassium efflux, which results in repolarization of the membrane potential. Aconitine binds to the channel at the neurotoxin

Safety pharmacology (1,337 words) [view diff] exact match in snippet view article find links to article

S7B: Nonclinical evaluation of the potential for delayed ventricular repolarization (QT interval prolongation) by human pharmaceuticals. [2]. ICH S6(R1):

Ventricular fibrillation (3,537 words) [view diff] exact match in snippet view article find links to article

Shah SI, et al. (1999). "Changes in autonomic activity and ventricular repolarization". J Electrocardiol. 32. Suppl: 185–92. doi:10.1016/S0022-0736(99)90078-X

Neuromuscular junction disease (2,483 words) [view diff] exact match in snippet view article find links to article

also be disrupted, such as the potassium channels causing inefficient repolarization at the presynaptic membrane as in neuromyotonia.(reference 5) At the

Ventricular tachycardia (2,950 words) [view diff] exact match in snippet view article find links to article

hand, is most commonly caused by abnormalities of ventricular muscle repolarization. The predisposition to this problem usually manifests on the ECG as

Hair cell (3,447 words) [view diff] exact match in snippet view article find links to article

mechanical sound signal is converted into an electrical nerve signal. Repolarization of hair cells is done in a special manner. The perilymph in the scala

Aconitum napellus (1,552 words) [view diff] exact match in snippet view article find links to article

It increases the influx of sodium through these channels and delays repolarization, thus increasing excitability and promoting ventricular dysrhythmias

Quinidine (1,911 words) [view diff] exact match in snippet view article find links to article

and U waves. These are the results of both slowed depolarization and repolarization. The elimination half-life of oral quinidine is 6 to 8 hours, and it

Nicholas McDonald (2,314 words) [view diff] exact match in snippet view article find links to article

at a young age, which is a rare heart condition that causes delayed repolarization of the heart following a heartbeat which in turn increases the risk

F15845 (803 words) [view diff] exact match in snippet view article find links to article

S2CID 6451758. Undrovinas AI, Maltsev VA, Sabbah HN (March 1999). "Repolarization abnormalities in cardiomyocytes of dogs with chronic heart failure:

Potassium channel blocker (2,840 words) [view diff] exact match in snippet view article find links to article

agents predominantly block the potassium channels, thereby prolonging repolarization. More specifically, their primary effect is on IKr. Since these agents

AKAP6 (820 words) [view diff] exact match in snippet view article find links to article

ion transmembrane transport action potential regulation of membrane repolarization positive regulation of cell growth involved in cardiac muscle cell development

Canibus (3,397 words) [view diff] exact match in snippet view article find links to article

Matrix Theory II (2019) (with Marty McKay) Full Spectrum Dominance: Repolarization (2019) Matrix Theory III (2019) (with Marty McKay) Matrix Theory IV

Muscle fatigue (2,518 words) [view diff] exact match in snippet view article find links to article

due to action potentials of motor units having a similar pattern of repolarization, fast motor units activating and then quickly deactivating while slower

Aconitum (5,106 words) [view diff] exact match in snippet view article find links to article

The influx of sodium through these channels and the delay in their repolarization increases their excitability and may lead to diarrhea, convulsions,

Atrial natriuretic peptide (3,964 words) [view diff] exact match in snippet view article find links to article

polymerase II promoter regulation of atrial cardiac muscle cell membrane repolarization response to insulin cell growth involved in cardiac muscle cell development

Ankyrin-2 (3,443 words) [view diff] exact match in snippet view article find links to article

ion transport regulation of ventricular cardiac muscle cell membrane repolarization cytoskeleton organization protein localization to plasma membrane endocytosis

Gan-Xin Yan (376 words) [view diff] exact match in snippet view article find links to article

Antzelevitch C, Yan GX, editors (2016). J Wave Syndromes: Brugada and Early Repolarization Syndromes. Cham (Switzerland): Springer. ISBN 3319315765.[page needed]

Wolff–Parkinson–White syndrome (3,752 words) [view diff] exact match in snippet view article find links to article

in duration) with slurred upstroke of the QRS complex, and secondary repolarization changes (reflected in ST segment-T wave changes).[citation needed] In

Hypothyroidism (7,734 words) [view diff] exact match in snippet view article find links to article

the regulation of cardiac electrical activity. Prolonged ventricular repolarization and atrial fibrillation are often seen in hypothyroidism. The thyroid

Defibrillation (5,716 words) [view diff] exact match in snippet view article find links to article

Xingyu; Yohannan, Sandesh; Richards, John R. (2024), "Physiology, Cardiac Repolarization Dispersion and Reserve", StatPearls, Treasure Island (FL): StatPearls

Phyllobates aurotaenia (1,090 words) [view diff] exact match in snippet view article find links to article

opening sodium ion channels within nerve and muscle cells. This prevents repolarization of the cell membrane and halts further signaling, resulting in paralysis

Myocarditis (6,426 words) [view diff] exact match in snippet view article find links to article

Electrocardiogram findings of ST elevations with upward concavity and an early repolarization pattern, however, were associated with a better cardiovascular prognosis

Chest pain (6,261 words) [view diff] exact match in snippet view article find links to article

Slightly suspicious 0 ECG Significant ST-depression +2 Nonspecific repolarization disturbance +1 Normal 0 Age ≥ 65 +2 45-65 +1 ≤ 45 0 Risk factors* ≥

KCNB1 (3,755 words) [view diff] exact match in snippet view article find links to article

mouse cardiomyocytes, KCNB1 channel is the molecular substrate of major repolarization current IK-slow2. Transgenic mice, expressing a dominant-negative isoform

Damar Hamlin (5,856 words) [view diff] exact match in snippet view article find links to article

Ventricular Fibrillation Triggered by Chest Impact–Induced Abnormalities in Repolarization". Circulation: Arrhythmia and Electrophysiology. 5 (2): 425–432. doi:10

Syncope (medicine) (6,339 words) [view diff] exact match in snippet view article

(ARVD/C). Signs of HCM include large voltages in the precordial leads, repolarization abnormalities, and a wide QRS with a slurred upstroke. Signs of ARVD/C

DLG1 (1,966 words) [view diff] exact match in snippet view article find links to article

activity involved in ventricular cardiac muscle cell action potential repolarization regulation of potassium ion export across plasma membrane MAPK cascade

Voltage-sensitive dye (2,469 words) [view diff] exact match in snippet view article find links to article

Adams H, Berbari EJ, Rubart M (March 2009). "Uniform action potential repolarization within the sarcolemma of in situ ventricular cardiomyocytes". Biophysical

Aconitum carmichaelii (979 words) [view diff] exact match in snippet view article find links to article

channels. It increases influx of sodium through these channels and delays repolarization, thus increasing excitability and promoting ventricular dysrhythmias

Contact inhibition (2,208 words) [view diff] exact match in snippet view article find links to article

characterized and visualized, how tension builds in lamellae and how cell repolarization contributes to tension buildup remain open to investigation. Furthermore

Tumor-associated macrophage (2,510 words) [view diff] exact match in snippet view article find links to article

in targeting TAMs include determining whether to target depletion or repolarization in combination therapies, and for which tumor types and at what tumor

Insect euthanasia (1,890 words) [view diff] exact match in snippet view article find links to article

depolarizes the neurons and generates an action potential. Subsequent repolarization is blocked by the high intracellular K+, so the nervous system fails

Layla (5,737 words) [view diff] exact match in snippet view article find links to article

instrument "in the hands of Eric Clapton singly responsible for the repolarization of playing acoustic guitar today". When Keane played the guitar, he

Episodic ataxia (3,132 words) [view diff] exact match in snippet view article find links to article

form GABAergic synapses on Purkinje cells. The channels aid in the repolarization phase of action potentials, thus affecting inhibitory input into Purkinje

Michel Haïssaguerre (1,734 words) [view diff] exact match in snippet view article find links to article

"Mapping and Ablation of Ventricular Fibrillation Associated With Early Repolarization Syndrome". Circulation. 140 (18): 1477–1490. doi:10.1161/CIRCULATIONAHA

Aconitum coreanum (1,001 words) [view diff] exact match in snippet view article find links to article

channels. It increases influx of sodium through these channels and delays repolarization, thus increasing excitability and promoting ventricular dysrhythmias

Diphenhydramine (6,244 words) [view diff] exact match in snippet view article find links to article

currents in guinea pig ventricular myocytes and lengthening of cardiac repolarization in man by the histamine H1 receptor antagonist diphenhydramine". The

Sanjiv Narayan (729 words) [view diff] exact match in snippet view article find links to article

Michael R.; Clopton, Paul; Pruvot, Etienne J.; Krummen, David E. (2011). "Repolarization Alternans Reveals Vulnerability to Human Atrial Fibrillation". Circulation

Cardiac arrest (13,684 words) [view diff] exact match in snippet view article find links to article

dysfunction, and electrolyte disturbances leading to abnormal cardiac repolarization. Certain medications can worsen an existing arrhythmia. Some examples

SGK1 (4,214 words) [view diff] exact match in snippet view article find links to article

cycle. As the QT interval represents the electrical depolarization and repolarization of the left and right ventricles, "SGK1 may have the capacity to shorten

Sonlicromanol (2,534 words) [view diff] exact match in snippet view article find links to article

Sonlicromanol was found to have a dose-dependent effect on cardiac repolarization. After single-dose administration of 800 mg and 2000 mg of Sonlicromanol

Brugada syndrome (5,883 words) [view diff] exact match in snippet view article find links to article

pathophysiological mechanism underlying Brugada syndrome: depolarization versus repolarization". Journal of Molecular and Cellular Cardiology. 49 (4): 543–53. doi:10

Membrane potential (8,286 words) [view diff] exact match in snippet view article find links to article

significantly. In particular, ion pumps play no significant role in the repolarization of the membrane after an action potential. Another functionally important

Acecainide (2,601 words) [view diff] exact match in snippet view article find links to article

compounds. This compounds can bind to potassium channels and delays phase 3 repolarization. These electrophysiological changes decrease the sensitiveness of cells

XEN-D0101 (470 words) [view diff] exact match in snippet view article find links to article

echocardiogram. The QT interval represents ventricular depolarization and repolarization, and XEN-D0101 did not significantly increase the timing of this interval

Anorexia nervosa (19,299 words) [view diff] exact match in snippet view article find links to article

fibrosis, and pericardial effusion. Abnormalities in conduction and repolarization of the heart that can result from anorexia nervosa include QT prolongation

Catalyst Pharmaceuticals (1,812 words) [view diff] exact match in snippet view article find links to article

phosphate may be used. Both 3,4-diaminopyridine formulations stall the repolarization of nerve terminals after a discharge, allowing more calcium to gather

Serotonin (17,955 words) [view diff] exact match in snippet view article find links to article

S2CID 9247380. Niacaris T, Avery L (January 2003). "Serotonin regulates repolarization of the C. elegans pharyngeal muscle". The Journal of Experimental Biology

TBX20 (1,160 words) [view diff] exact match in snippet view article find links to article

atrioventricular conduction, slower heart rate, altered ventricular depolarization/repolarization and arrhythmias. Transcription factors GATA4 and NKX2-5 have been shown

Biometal (biology) (2,742 words) [view diff] exact match in snippet view article

resting cell membrane potential and in cell-cell communication via repolarization of axon pathways after an action potential between neurons. Potassium

Tight junction proteins (1,907 words) [view diff] exact match in snippet view article find links to article

charged aminoacids in the first extracellular loop. So through the repolarization of aminoacids could claudins selectively regulate the molecule transfer

Ctri9577 (728 words) [view diff] exact match in snippet view article find links to article

blocking of the delayed rectifier Kv1.3 is expected to slow down the repolarization phase of the action potential. Ctri9577's effect on Kv4.3 gating occurs

Ball and chain inactivation (2,508 words) [view diff] exact match in snippet view article find links to article

blocks contribute to sodium channel inactivation after channel opening, repolarization of the membrane reverses the block and can causes a resurgent current:

Low-threshold spikes (2,150 words) [view diff] exact match in snippet view article find links to article

short bursts of spikes occur, followed by hyperpolarization, and then repolarization before the next burst. A study done by Gutierrez et al. examined the

Perineuronal net (3,147 words) [view diff] exact match in snippet view article find links to article

important because outward potassium currents are responsible for the repolarization of the cell membrane during an action potential. It has been shown that

Electrotropism (2,506 words) [view diff] exact match in snippet view article find links to article

becomes positive and causes potassium ions to exit the cell during the repolarization phase and go below the threshold level into the hyperpolarization phase

Ephaptic coupling (3,584 words) [view diff] exact match in snippet view article find links to article

of the adjacent resting fiber. Similarly, the currents that caused repolarization of the active nerve caused slight depolarization in the resting fiber

List of poisonous plants (5,975 words) [view diff] exact match in snippet view article find links to article

block sodium ion channels in cellular membranes and prevent electrical repolarization during action potentials. Honey made from the nectar of Rhododendron

Sum activity of peripheral deiodinases (4,723 words) [view diff] exact match in snippet view article find links to article

I, El-Battrawy I, Dietrich JW (23 November 2021). "Abnormal Cardiac Repolarization in Thyroid Diseases: Results of an Observational Study". Frontiers in

Thyroid's secretory capacity (5,250 words) [view diff] exact match in snippet view article find links to article

I, El-Battrawy I, Dietrich JW (23 November 2021). "Abnormal Cardiac Repolarization in Thyroid Diseases: Results of an Observational Study". Frontiers in

NEDD4L (3,265 words) [view diff] exact match in snippet view article find links to article

regulation of potassium ion transmembrane transport regulation of membrane repolarization positive regulation of dendrite extension proteasome-mediated ubiquitin-dependent

Bioinstrumentation (8,411 words) [view diff] exact match in snippet view article find links to article

areas of the ventricles (masking the atrial repolarization), and the T wave shows ventricular repolarization. This visual representation is important to

Outline of cardiology (7,309 words) [view diff] exact match in snippet view article find links to article

channels are responsible for cell membrane voltage, depolarization, and repolarization. These actions lead to conduction of signals down nerves and contraction

Resibufogenin (2,822 words) [view diff] exact match in snippet view article find links to article

potential amplitude, action potential duration at 50%, 75% and 90% of repolarization, maximum rate of rise of action potential and the resting potential