Cardiology

Heart-lung machines prove safe even in the elderly

One of the scariest parts of bypass surgery—having your heart stopped and going on a heart-lung machine while doctors fix your clogged arteries—is safe even in the elderly and doesn't cause mental decline as many people ...

Health

Obesity and its consequences spreading rapidly around the world

Clogged arteries and sedentary lifestyles have replaced germs as the world's leading killers. Where hunger once held much of the world in its grip, the 1.6 billion overweight and obese now outnumber the malnourished by nearly ...

Diabetes

Vitamin D may prevent clogged arteries in diabetics

People with diabetes often develop clogged arteries that cause heart disease, and new research at Washington University School of Medicine in St. Louis suggests that low vitamin D levels are to blame.

Cardiology

Stroke risk higher after bypass than angioplasty: analysis

(HealthDay News) -- The potential for a stroke is far more common after a bypass than after angioplasty, new research reports, even though the risk after either heart procedure is still relatively low.

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