Korean J Thorac Cardiovasc Surg.  2011 Aug;44(4):285-287. 10.5090/kjtcs.2011.44.4.285.

Repair of Acute Post Infarction Mitral Regurgitation with Papillary Muscle Reimplantation: A case report

Affiliations
  • 1Department of Thoracic and Cardiovascular Surgery, Asan Medical Center, University of Ulsan College of Medicine, Korea. sjchoo@amc.seoul.kr

Abstract

A 53-year-old man presenting with dyspnea and chest pain was diagnosed with acute myocardial infarction secondary to occlusion of the left circumflex coronary artery. Urgent revascularization by percutaneous stenting was successfully performed. However, the post-echocardiography revealed a ruptured papillary muscle that was causing severe mitral regurgitation and aggravation of congestive heart failure. The patient subsequently underwent mitral valve repair with papillary muscle re-implantation. Postoperative echocardiography showed a competent mitral valve without residual stenosis or regurgitation. The patient was discharged from the hospital with an uneventful recovery and has been doing well on outpatient follow up.

Keyword

Mitral valve repair; Mitral valve regurgitation; Papillary muscle rupture

MeSH Terms

Chest Pain
Constriction, Pathologic
Coronary Vessels
Dyspnea
Echocardiography
Follow-Up Studies
Heart Failure
Humans
Infarction
Middle Aged
Mitral Valve
Mitral Valve Insufficiency
Myocardial Infarction
Outpatients
Papillary Muscles
Stents
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