The ability to do a lot of pushups may be a sign not only of strength, but also of good heart health, a new study suggests.
An unusual X-ray shows a cartoonish heart seemingly floating in a child's esophagus.
A new study has found a link between e-cigarette use and an increased risk of stroke and heart attacks.
A man in California surprised his doctors when he coughed up an unusual looking blood clot: It was in the shape of his lung.
Pneumonia caused by bacterial infections poses a much greater threat to the heart than pneumonia caused by viral infections, a new study suggests.
Drinking a cup of tea or eating a handful of berries a day may help protect against heart disease, a new study suggests.
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