On the Mayo Clinic Radio podcast, Dr. Joseph Dearani, chair of Cardiovascular Surgery at Mayo Clinic, discusses diagnosis and treatment of congenital heart defects. Also on the program, Dr. Tatnai Burnett, a gynecologist at Mayo Clinic, explains endometriosis. And Dr. Jonathan Fillmore, an oral and maxillofacial surgeon at Mayo Clinic, shares treatment options for temporomandibular joint disorders.