Dr. Thanigaraj is board certified in cardiovascular diseases, interventional cardiology, echocardiography and nuclear cardiology. He provides personalize cardiac care to diagnose and treat heart disease, heart rhythm problems and congenital and structural heart diseases. His practice includes performing cardiac catheterization, angioplasty, coronary stents and catheter closure of PFO and ASD. He also performs cardiac testing, including stress tests, cardiac ultrasounds, vascular ultrasounds and heart rhythm monitoring.