Genetics

Study homes in on possible cause of sudden cardiac deaths

By studying the sick hearts removed from four patients undergoing heart transplants, researchers have identified a protein and a signaling pathway that may contribute to sudden death in an inherited form of heart disease.

Medications

FDA adds more warnings to antidepressant's label

(HealthDay) -- In a follow-up to a warning that high doses of the popular antidepressant Celexa can cause potentially fatal abnormal heart rhythms, the U.S. Food and Drug Administration has issued new dosing and use recommendations.

Medications

Drug approved to treat high blood pressure

(HealthDay) -- The high blood pressure drug Toprol XL has been combined with a low-dose diuretic to form Dutoprol (metoprolol succinate extended release/hyrdrochlorothiazide), which has been approved by the U.S. Food and ...

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