Dr. Gervasio Lamas of Mount Sinai Medical Center in Miami, the leader of a study testing a controversial and experimental treatment for heart disease, speaks at an American Heart Associ

 

              Dr. Gervasio Lamas of Mount Sinai Medical Center in Miami, the leader of a study testing a controversial and experimental treatment for heart disease, speaks at an American Heart Associ
Dr. Gervasio Lamas of Mount Sinai Medical Center in Miami, the leader of a study testing a controversial and experimental treatment for heart disease, speaks at an American Heart Association conference in Los Angeles, Sunday, Nov. 4, 2012. (AP Photo/American Heart Association, Matthew G. Fisher)