Some people taking blood-thinning medications might be getting the wrong dose, according to a new study.

Illicit steroid use may put your heart health at risk, according to a new study.

Many people at risk of heart health problems didn't feel a need to make changes to improve their health, according to a new study.

Some stroke survivors may ignore their doctors' medication advice because they are experiencing side effects or are unaware that there are other medication options, a new study found.

Electric and magnetic fields (EMFs) from household appliances and electronic devices can interfere with pacemakers when used in close proximity to the body, a new study found.

Older men who received testosterone therapy saw some good outcomes and some that weren't so good, according to new research.

There may be an alternative to warfarin to prevent cardiovascular problems associated with atrial fibrillation during cardioversion treatment, a new study found.

An hour of exercise each day may be enough to counter the ill health effects of sitting for eight hours or more, a new study found.

Genetically inherited high cholesterol may up your risk of heart disease and stroke, a new study found.

Atrial fibrillation (AFib) may not affect women and men in the same way, a new study found.