Heart sounds are one tool providers use to assess heart health. Learn about systolic, diastolic, and S1 to S4 heart sounds in ...

Normal heart rhythm originates in the sinoatrial (SA) node, the heart's natural pacemaker, which generates electrical impulses that regulate heartbeats. In sinus bradycardia, the SA node generates ...

Developed by Northwestern Engineering’s Igor Efimov and George Washington University’s Luyao Lu, the implantable device uses ...

You probably were told your resting heart rate at your last checkup. Or maybe you get alerts throughout the day thanks to a ...

While some doctors said this condition is becoming more widely recognised now largely due to the increasing availability and ...

If left untreated, Afib can lead to stroke, heart failure and premature cardiac death. But fortunately, Afib is treatable and, in some cases, preventable.

Electrocardiogram tests – which measure the heart's electrical activity – could someday be ... accelerated ECG age had lower cognitive test scores than those experiencing normal aging. Preliminary ...