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Autologous pericardial patch repair for postinfarction ventricular septal perforation
1Department of Surgery and Internal Medicine, Mitoyo General Hospital, Kagawa, Japan.
Japanese Circulation Journal
|June 1, 1995
Summary
This study presents a novel surgical technique for ventricular septal perforation following myocardial infarction. Using an autologous pericardial patch preserves cardiac function and geometry, avoiding traditional myocardial excision risks.
Area of Science:
- Cardiovascular Surgery
- Cardiac Repair
- Myocardial Infarction
Background:
- Surgical repair of ventricular septal perforation (VSP) after acute myocardial infarction (AMI) often involves myocardium excision.
- This excision can lead to reduced ventricular chamber volume and distorted ventricular geometry.
- Such distortions may negatively impact overall cardiac function.
Observation:
- A 69-year-old male patient with VSP post-AMI underwent elective surgery.
- The procedure utilized an autologous pericardial patch for intraventricular repair.
- Crucially, this technique avoided myocardial excision, preserving native tissue.
Findings:
- The use of an autologous pericardial patch successfully repaired the VSP.
- Ventricular geometry and chamber volume were preserved post-surgery.
- No depression in cardiac function was observed, indicating successful preservation.
Implications:
- This myocardial-sparing approach offers an alternative to traditional VSP repair methods.
- Preserving ventricular geometry may mitigate long-term cardiac dysfunction.
- Reduced foreign material and avoidance of excision may lower infectious complication risks.