Up to around 5% of people have arrhythmia, possibly more. Two heart doctors say these symptoms can deceive and present as ...

An NIH-funded study will aim to determine whether the circadian clock present inside each cardiac cell can be a viable therapeutic target for treatment of sudden cardiac arrest (SCA) and ...

Cardiac arrest and heart attacks are both serious, life-threatening emergencies that require immediate medical attention. While often confused, they are two distinct conditions.

Cardiovascular scientists at City St George's, University of London, have identified crucial clues from a heart rhythm test that could detect hidden heart disease in young people, according to ...

Solid Biosciences said federal regulators have granted its fast-track designation for the company's investigational gene therapy for the treatment of a heart rhythm condition. The Food and Drug ...

Our top picks for the best heart rate monitors include chest straps, smartwatches, and budget options. Find accurate models from Garmin, Polar, Fitbit, and more.

Actress Julie Bowen revealed she got a pacemaker at age 29 due to sick sinus syndrome, a heart rhythm disorder, after her sister, a medical school graduate, insisted she see a cardiologist.

Light, a major enforcer of circadian rhythms, has long been linked to various health impacts. For instance, shift workers exposed to light at night have a higher risk of heart disease.

In a recent interview, "Modern Family" star Julie Bowen got candid on living with a heart disorder, as well as her upcoming role in "Happy Gilmore 2." ...

Heart attacks are no longer the leading cause of heart disease-related death, but deaths from heart disease have still been responsible for more U.S. fatalities than any other cause, a new ...

Heart attacks are no longer the leading cause of heart disease-related death, but deaths from heart disease have still been responsible for more U.S. fatalities than any other cause, a new ...