Korean Circ J.  2020 May;50(5):461-463. 10.4070/kcj.2019.0303.

Unmasked Obstructive Hypertrophic Cardiomyopathy after Mitral Valve Repair for Severe Mitral Regurgitation

Affiliations
  • 1Division of Cardiology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
  • 2Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea. cysprs@yuhs.ac
  • 3Department of Thoracic and Cardiovascular Surgery, Yonsei University College of Medicine, Seoul, Korea.

Abstract

No abstract available.


MeSH Terms

Cardiomyopathy, Hypertrophic*
Mitral Valve Insufficiency*
Mitral Valve*

Figure

  • Figure 1 Echocardiographic images (A) before MV repair, (B) after MV repair, and (C) after endocardial muscle resection and resection of the abnormal chordae. MR = mitral regurgitation; MV = mitral valve; PG = pressure gradient.

  • Figure 2 Surgical views of abnormally attached chordae (A) and histopathology (B) of the resected myocardium. *Abnormally attached chordae.


Reference

1. Maron MS, Olivotto I, Harrigan C, et al. Mitral valve abnormalities identified by cardiovascular magnetic resonance represent a primary phenotypic expression of hypertrophic cardiomyopathy. Circulation. 2011; 124:40–47.
Article
2. Petrone RK, Klues HG, Panza JA, Peterson EE, Maron BJ. Coexistence of mitral valve prolapse in a consecutive group of 528 patients with hypertrophic cardiomyopathy assessed with echocardiography. J Am Coll Cardiol. 1992; 20:55–61.
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