Lahey Cardiology Portsmouth formerly Atlantic Cardiology is dedicated to providing the best cardiovascular care available. Our board-certified physicians specialize in cardiovascular medicine, focusing on the diagnosis and treatment of diseases affecting the heart. The superior level of care that you receive is supported by highly trained nurses, physician assistants, and technicians. These professionals have the latest technology to help restore and maintain your good health. Lahey Cardiology Portsmouth provides a variety of diagnostic testing including: echocardiography, nuclear imaging, exercise and non-exercise stress tests, carotid imaging, holter monitoring, pacemaker and ICD insertion, and follow up. Our greatest success is your good health.