Cardiology

Q and A: Top tips for reducing heart attack and stroke risk

DEAR MAYO CLINIC: My sister just turned 50. She went in for a standard cardiac checkup and learned she has high blood pressure and high cholesterol. The doctor told her that since our mom also had these issues, she must drastically ...

Cardiology

How cholesterol affects your heart

Most people know that high cholesterol is bad for their heart, but few people really understand what cholesterol is. Dr. Claire Haga, a Mayo Clinic family physician, explains why it's so closely related to heart problems. ...

Genetics

Long non-coding RNA may play a key role in cardiovascular disease

Atherosclerosis is marked by the buildup of inflammatory cells which narrow arteries to the point of chest pain and muscle weakness. Severe cases result in lesions and internal ruptures of arteries or even thrombosis in coronary ...

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