Marc Jay Semigran, MD, is Medical Director of the Heart Failure and Cardiac Transplant Program at the Massachusetts General Hospital Heart Center.
- Centers & Specialties
- Clinical Interests
- Heart failure
- Pulmonary hypertension
- Heart transplant
- Medical Education
- MD, Harvard Medical School
- Residency, Massachusetts General Hospital
- Fellowship, Massachusetts General Hospital
- Board Certifications
- Cardiovascular Disease
- Internal Medicine
- Advanced Heart Failure and Transplant Cardiology
- Boston: Massachusetts General Hospital
- Insurances Accepted
- Medicare - ACD
- OSW - Connecticut
- OSW - Maine
- OSW - New Hampshire
- OSW - Rhode Island
- OSW - Vermont
- Railroad Medicare
- Railroad Medicare - ACD
Note: This provider may accept more insurance plans than shown; please call the practice to find out if your plan is accepted.
- Patient Age Group
Hemodynamic effects of inhaled nitric oxide in RV myocardial infarction and cardiogenic shock. J Am Coll Cardiol. 2004;44:793-8.
Hemodynamic effects of sildenafil in patients with CHF and pulmonary hypertension: combined administration with inhaled nitric oxide. Chest. 2005;127:1647-53.
Combined administration of intravenous dipyridamole and inhaled nitric oxide to assess reversibility of pulmonary arterial hypertension in potential cardiac transplant recipients. J Heart Lung Transplant. 2005;24:1950-6.
Sildenafil improves coronary artery patency in a canine model of platelet-mediated cyclic coronary occlusion after thrombolysis. J Am Coll Cardiol. 2006;47:1471-7.
Sildenafil improves exercise hemodynamics and oxygen uptake in patients with systolic heart failure. Circulation. 2007;115:59-66.
Sildenafil improves exercise capacity and quality of life in patients with systolic heart failure and secondary pulmonary hypertension. Circulation. 2007;116:1555-62.
Determinants of ventilatory efficiency in heart failure: the role of right ventricular performance and pulmonary vascular tone. Circ Heart Fail. 2008;1:227-233.
Lacy Neff, a radio broadcaster from West Virginia, recently underwent a heart transplant as part of his treatment plan for amyloidosis, a rare disease that occurs when amyloid proteins accumulate in the organs. The MGH is one of only seven hospitals in the United States studying cardiac amyloid transplants – and the only one in the Northeast.
MGH Hotline 4.2.10 IN THE UNITED STATES ALONE, there are more than 100,000 candidates on the United Network for Organ Sharing organ and tissue waiting list.
MGH Hotline 1.15.10 It's not often one encounters a touching love story within the four walls of the hospital.
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