What are heart murmurs in children? Heart murmurs are extra or abnormal sounds made by turbulent blood flowing through the heart. Murmurs are graded on a scale of 1 to 6, based on how loud they are.

Your heart is a muscle, and it gets stronger and healthier if you lead an active life. It's never too late to start exercising, and you don't have to be an athlete. Even taking a brisk walk for 30 ...

Heart disease isn't just one thing. It's a number of conditions that can affect how your heart works. Heart disease can also be called cardiovascular disease, though that term covers blood vessels ...

Cardiac catheterization (also referred to as cardiac cath or heart cath) is an invasive procedure used to evaluate and treat heart conditions. A thin, long, flexible tube is inserted, usually in the ...

Chest pain, shortness of breath, and discomfort in one or both arms are some well-known heart attack symptoms. However, sudden nausea, fatigue, or dizziness can also be signs, especially in women.

Summary: New research reveals the heart has its own complex nervous system, or “mini-brain,” capable of regulating the heartbeat independently of the brain. Conducted on zebrafish, the study ...

Sudden cardiac arrest and death occur among competitive and recreational athletes across the entire spectrum of age, sex, and level of competition. These events are tragic, potentially preventable, ...