Yale Cardiology 11 Harrison Ave, Branford, CT06405 Yale Cardiology is a branch of the Yale Medical Group. The group staffs dozens of physicians who diagnose and treat…More heart disease. The practice specializes in clinical cardiology, arrhythmias, interventional and noninvasive cardiology. Additional services include electrophysiology evaluations, intracoronary ultrasound and balloon angioplasty. It also performs heart transplants.