2/13/18 Dr. Thomas Matthew, Director of Cardiothoracic Surgery at Suburban Hospital, Johns Hopkins spoke about your Heart - The Happiness Factor. Heart disease causes 25% of deaths in US and over ½ are men. A new procedure called TAVR can replace a diseased aortic valve with a man-made valve using a minimal invasive catheter. With resources of Johns Hopkins, Suburban has almost doubled the volume of heart cases over the past several years. Suburban Hospital’s enhancement project will open in fall of 2019- timed to coincide with Suburban Hospital’s 75th anniversary.