Atrial fibrillation diagnosed before age 70 years is associated with a 21% increased risk of developing dementia and a 36% higher risk for early-onset forms of the condition, according to the results ...

An atrial septal defect is a congenital heart issue. According to the Centers for Disease Control and Prevention (CDC), it develops in about 1 in 1,859 babies in the United States. An atrial septal ...

An arrhythmia, or irregular heartbeat, is a problem with the rate or rhythm of the heartbeat. People with this condition may have a heart that beats too quickly, too slowly or has an irregular rhythm.

New research suggests that A-fib may be more prevalent, and more dangerous, in people under 65 than previously thought. By Dani Blum Atrial fibrillation, a common cardiac condition that raises the ...

Our product picks are editor-tested, expert-approved. We may earn a commission through links on our site. Why Trust Us? Working out is one of the healthiest things you can do for your heart, so ...