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Ventricular septal rupture caused by myocardial bridging
1Department of Cardiology, Thoraxcenter, University Hospital Groningen, The Netherlands. r.a.tio@thorax.azg.nl
The Annals of Thoracic Surgery
|October 18, 2001
Summary
Postinfarction angina in a 70-year-old woman was successfully treated. The only coronary abnormality found was myocardial bridging, despite a large ventricular septal rupture.
Area of Science:
- Cardiology
- Cardiovascular Surgery
Background:
- Postinfarction angina presents a significant clinical challenge, often requiring complex management strategies.
- Ventricular septal rupture (VSR) is a rare but severe complication following myocardial infarction.
Observation:
- A 70-year-old female patient presented with persistent postinfarction angina.
- Cardiac catheterization revealed myocardial bridging in the left anterior descending coronary artery as the sole coronary anomaly.
- A large ventricular septal rupture with a pulmonary-to-systemic flow ratio of 2.5:1 was also identified.
Findings:
- Myocardial bridging, typically considered a benign condition, was identified as the primary coronary abnormality in this patient with VSR.
- The successful surgical intervention addressed both the VSR and potentially related ischemic symptoms.
Implications:
- This case highlights the importance of comprehensive coronary assessment even in the presence of complex structural heart defects like VSR.
- Myocardial bridging may play a more significant role in myocardial ischemia than previously recognized, particularly in the context of other cardiac pathologies.
- Successful surgical outcomes are achievable in complex cases involving myocardial bridging and VSR.