Researchers have created over 3,800 anatomically accurate digital hearts to investigate how age, sex and lifestyle factors influence heart disease and electrical function.

A new study shows that the sinoatrial node (SAN) -- a small but powerful structure in the human heart that serves as its natural pacemaker and initiates every normal heartbeat -- runs on different ...

Ever had that moment where it feels like your heart skips a beat? This might occur after a stressful day, a burst of exciting ...

Assess a patient's pulse through the radial artery or the carotid artery based on their level of consciousness ...