There is a link between atypical heart sounds and atrial fibrillation. People with this condition have an irregular, disorganized heartbeat. Atrial fibrillation is a serious type of arrhythmia, which ...

For decades, pacemakers have helped millions of people live longer and healthier lives. These small devices are implanted ...

The S3 heart sound occurs as the mitral valve opens and allows blood to fill the left ventricle passively. The sound happens as a result of blood striking the left ventricle during early diastole. An ...

A heart murmur, detected as an unusual sound during a heartbeat, can be an indicator of hypertrophic cardiomyopathy (HCM), a genetic condition causing thickening of the heart muscle. A heart murmur is ...

Heart murmurs are extra sounds heard between heartbeats that can signal a heart valve issue. Many are harmless and go away. Innocent heart murmurs are common in childhood and usually resolve on their ...

Apple's latest research reveals how models made for speech recognition can determine your heart rate by processing phonocardiograms, which could be used in AirPods. On Thursday, a week after the ...