Multiple other ECG traits have also emerged as potential predictors of stroke, namely cardiac electrical/structural remodeling – Q wave, QRS/QT duration, bundle blocks, P wave duration/amplitude ...

Electrocardiograms may help prevent sudden cardiac death in US high school students, data from a recent study showed. Through the Young Hearts for Life screening program, 32,561 high school ...

Atrial fibrillation occurs when action potentials fire very rapidly within the pulmonary veins or atrium in a chaotic manner. The result is a very fast atrial rate — about 400 to 600 beats per ...

Cardiac action potentials are intracellular recordings of ... The electrical events during the action potential, including ... (repolarization, corresponding to the T wave on the ECG), ...

4 O'Hara T, Virág L, Varró A, Rudy Y., Simulation of the undiseased human cardiac ventricular action potential: model formulation and experimental validation, PLoS Comput Biol., 2011;7:e1002061 ?

With the three-lead wearable ECG sensor in this study, one can evaluate vital cardiac parameters such as the absence of P-wave, heart rate variability, and QT wave intervals.

QT prolongation occurs when the heart takes longer to contract and relax than it usually does. Learn more about the effects of QT prolongation here.

iWorx Systems Inc. has introduced the LabScribe2 Monophasic Action Potential Software Module for measuring and analyzing these signals in physiologica ...

SANTA CLARA, Calif.--(BUSINESS WIRE)--HeartBeam, Inc. (NASDAQ: BEAT), a cardiac technology company that has developed the first and only 3D-vector electrocardiogram (VECG) platform for heart ...