An electrocardiogram is a picture of the electrical conduction of the heart ... A normal ECG contains waves, intervals, segments and one complex, as defined below. Wave: A positive or negative ...

The new ACC and AHA criteria for cardiac devices emphasize more risk stratification, reflecting advances in the field in ...

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 ...

disrupts the cardiac conduction system (CCS) and explored mechanisms of conduction system regeneration versus pathological remodeling to prevent arrhythmias (irregularities in the heart's rhythm).

Fresh research details a method than can detect congestive heart failure (CHF) using smartwatch ECG data with an impressive ...

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

The impulse is then passed to another node within the heart – the atrioventricular node (AVN). This node is in the lower part of the right atrium.