New Watchman procedure helps free patients with atrial
fibrillation from dependence on blood thinning medications.

New England Heart & Vascular Institute

The New England Heart & Vascular Institute is a comprehensive cardiac center in Southern New Hampshire for the diagnosis and therapeutic management of cardiovascular disease. At the New England Heart and Vascular Institute, patients have access to the region’s most highly trained, board-certified cardiologists and cardiac surgeons. The New England Heart & Vascular Institute includes a group of 21 cardiologists who are board certified in Interventional Cardiology, Electrophysiology and Non-invasive Cardiology.

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Phone: (603) 669-0413
Toll Free: (800) 437-9666


Irregular Heartbeat

Also called arrhythmia. When the heart doesn't beat properly, it does not pump blood effectively...

Atrial fibrillation

Atrial fibrillation (also called AFib or AF) is a irregular, often rapid, heartbeat (arrhythmia) that can lead to blood clots, stroke, heart failure...


For 20 years, the Cholesterol Management Center at the New England Heart and Vascular Institute (NEHI) has provided state-of-the-art diagnosis...

Chest Pain

Chest pain may be a symptom of a number of serious conditions and is generally considered a medical emergency...

Valvular Disease

Valvular Heart Disease is a disease involving one or more of the valves of the heart...

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Medical Professionals

Steven BeaudetteDr. Beaudette graduated from Tufts University School of Medicine in Boston. His internship, residency, and...

William GraffWilliam C. Graff, MD, FACC, received his medical degree from the Faculté de Médicine Cochin-Port Royal...

Amy LeBlancAmy LeBlanc, PA-C received her certification as a physician assistant from Northeastern University in Boston, MA...

Peter KlementowiczPeter T. Klementowicz, MD, FACC, graduated from Harvard College and Tufts University School of Medicine, Boston,...

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Our Mission
"The heart of Catholic Medical Center is to provide health, healing and hope in a manner that offers innovative high quality services, compassion, and respect for the human dignity of every individual who seeks or needs our care as part of Christ's healing ministry through the Catholic Church."