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Surgical intervention for threatened myocardial infarction improved angina in survivors. However, interventricular septum rupture repair had a high mortality rate, though survivors showed significant improvement.
Area of Science:
- Cardiology
- Cardiac Surgery
- Interventional Cardiology
Context:
- Management of acute coronary syndromes
- Surgical repair of post-myocardial infarction complications
Purpose:
- To evaluate the outcomes of combined investigation and surgical treatment for threatened myocardial infarction and postinfarction rupture of the interventricular septum.
Summary:
- Direct coronary artery reconstruction in 17 patients with threatened myocardial infarction resulted in symptom improvement in survivors, with 12 undergoing the procedure.
- Surgical correction of interventricular septum rupture in 8 patients led to obvious improvement in the 5 survivors, despite a high mortality rate.
Impact:
- Highlights the potential benefits and risks of surgical interventions in complex cardiac conditions.
- Provides insights into patient selection and surgical outcomes for myocardial infarction complications.
Abstract:
The authors report their experience with combined investigation and surgical treatment of patients with threatened myocardial infarction and those with postinfarction rupture of the interventricular septum. Direct reconstruction of coronary arteries was performed in 12 of 17 patients with threatened myocardial infarction (three patients died, two of cardiac complications). In the survivors, anginal signs either disappeared or became less pronounced. The correction of interventricular septum rupture was performed in 8 patients, three of whom died. The remaining five patients showed obvious improvement.