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[Ventricular septal defect and recent myocardial infarction]
P Delanaye1, P Lancellotti, M Moonen
1Service de Cardiologie, Université de Liège.
Insights
Rupture of the interventricular septum following acute myocardial infarction requires prompt diagnosis via echocardiography. Early surgical repair offers encouraging long-term results despite high initial mortality rates.
Area of Science:
- Cardiology
- Cardiac Surgery
Context:
- Interventricular septum rupture is a known complication of acute myocardial infarction.
- Patient deterioration with a new systolic murmur suggests this diagnosis.
Purpose:
- To review the diagnosis, treatment, and prognosis of interventricular septum rupture after myocardial infarction.
- To discuss risk factors, surgical options, and the role of coronary bypass surgery.
Summary:
- Diagnosis is confirmed by echocardiography (transthoracic or transesophageal).
- Early surgical correction is the preferred treatment.
- While mortality remains high, long-term outcomes are promising.
Impact:
- Highlights the importance of early diagnosis and surgical intervention for improving patient outcomes.
- Provides a comprehensive overview for clinicians managing this critical condition.
Abstract:
Rupture of the interventricular septum is a classical complication of acute myocardial infarction. The diagnosis should be evoked when the patient's hemodynamic condition deteriorates in the presence of a new systolic murmur. A transthoracic or, preferably, transesophageal echocardiography confirms the diagnosis. Early surgical correction constitutes the best treatment. Despite recent progresses, mortality remains high but long term results are encouraging. The risk factors conditioning prognosis, the surgical options and the question of simultaneous coronary bypass will be discussed after a thorough review of the literature.