Atrioventricular (AV) dissociation occurs in complete heart ... ECG seen as a positive wave just after the T wave. Hyperkalemia causes peaked T waves initially, then an intraventricular conduction ...

A junctional rhythm occurs when the electrical activation of the heart originates near or ... Because the normal ventricular conduction system (His-Purkinje) is used, the QRS complex is frequently ...

However, this short-term regulation did not explain why the heart conduction system generally slowed down at night ... Mice exhibit a well-documented circadian rhythm and ECG parameters comparable to ...

New research highlights postnatal regeneration limits and pathological remodeling of the cardiac conduction system after myocardial ... used for electrocardiogram (ECG) recordings.

The resting electrocardiogram (ECG) furnishes essential information for the diagnosis, management, and prognostic evaluation of patients with congestive heart failure (CHF). Almost any ECG ...