Top News Online

Dr. Allan Stewart, director of aortic surgery at Mount Sinai Hospital THE SPECIALIST: Dr. Allan Stewart As the director of aortic surgery and co-director of the heart valve center at Mount Sinai, Allan Stewart is a cardiac surgeon who does all kinds of heart repairs. He performs about 300 heart valve surgeries a year. WHO’S AT RISK Aneurysms are balloon-like ...

Read More »