Cardiology

Atrial Fibrillation
Are Mechanical Heart Valve Replacements Better for Long-Term Survival?
Patients between the ages of 50 and 70 years with a mechanical heart valve have better long-term survival than those who have a biological valve, according to research published in the European Journal of Cardio-Thoracic Surgery. According to current guidelines, the use of mechanical valves made with synthetic materials is favored for patients younger than 50, whereas biological valves made of animal tissue are recommended for those older than 65. The existing guidelines leave the  decision to surgeons and patients aged 50 to 70 years. ...
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March 13, 2025