Cardiology

Study reveals nutrients used by normal and failing hearts

A team led by scientists in the Perelman School of Medicine at the University of Pennsylvania has produced a detailed picture of fuel and nutrient use by the human heart. The study, published this week in Science, was the ...

Cardiology

Research pinpoints sources of atrial fibrillation

People who suffer from persistent atrial fibrillation in the heart may find relief from a new treatment approach discovered by researchers at The Ohio State University Davis Heart and Lung Research Institute.

Cardiology

Newly discovered mechanism regulates myocardial distensibility

A healthy heart beats 50 to 100 times a minute and pumps 8,000 liters of blood around our body every day. A precondition for this function is the elasticity of the cardiac walls, which dilate as blood flows in (diastole) ...

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