Acquired Gerbode defect following endocarditis of the tricuspid valve: a case report and literature review

J Cardiothorac Surg. 2015 Sep 9:10:115. doi: 10.1186/s13019-015-0320-z.

Abstract

The Gerbode's defect is a communication between the left ventricle and right atrium. It is usually congenital, but rarely is acquired, as a complication of endocarditis, myocardial infarction, trauma, or after previous cardiac surgery. The acquired Gerbode defect with involvement of the tricuspid valve acquired after bacterial endocarditis can be challenging to repair. We present a rare case of young woman, with endocarditis of the tricuspid valve and acquired Gerbode defect without previous cardiac surgery. She underwent successful surgical closure of the Gerbode defect and reconstruction of the septal leaflet of the tricuspid valve using a an autologous pericardial patch. A total of 20 other cases were reported with acquired Gerbode defect due to endocarditis in patients without previous cardiac surgery. Three other cases presented acquired Gerbode defect due to myocardial infarction and two due to chest trauma. Another series of 62 patients presented acquired Gerbode defect after previous cardiac surgery. Surgical treatment is always feasible with excellent outcome. However the percutanous transcatheter closure remains an excellent option especially in high risk patients.

Publication types

  • Case Reports
  • Review

MeSH terms

  • Adult
  • Endocarditis, Bacterial / complications*
  • Female
  • Heart Atria / surgery
  • Heart Septal Defects, Ventricular / etiology*
  • Heart Septal Defects, Ventricular / surgery
  • Heart Ventricles / surgery
  • Humans
  • Tricuspid Valve* / surgery