/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: DavidHaybron https://cdn.slidesharecdn.com/profile-photo-DavidHaybron-48x48.jpg?cb=1523227856 He specializes in minimally invasive mitral valve repair and aortic valve replacement; aortic arch and thoracic aneurysm repair; and off-pump (���beating heart���) coronary bypass surgeries and atrial fibrillation. Dr. David Haybron performs these procedures at several Pittsburgh-area hospitals, including the UPMC-Shadyside and the UPMC - East Hospitals.