Depression, suicide and heart surgery

Depression, suicide and heart surgery-massdevice: MASSDEVICE ON CALL — Williams had surgery in 2009 at the Cleveland Clinic to repair his aortic and mitral valves and to treat abnormal heart rhythms, according to NY Daily News. Between 20-40% of heart surgery patients experience cardiac depression, American Heart Assn. and American Stroke Assn. spokesperson and cardiologist Dr. Tara Narula told the paper.