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Complete occlusion of the left main coronary artery: successful surgical management by myocardial revascularization
Israel Journal of Medical Sciences
|November 1, 1977
Insights
A 50-year-old woman with severe angina underwent successful bypass surgery for a blocked left main coronary artery. Post-operative angiography confirmed the bypass graft was functioning well, relieving her symptoms.
Area of Science:
- Cardiology
- Vascular Surgery
Background:
- Left main coronary artery (LMCA) occlusion is a critical condition often requiring revascularization.
- Progressive anginal syndrome indicates significant myocardial ischemia.
Observation:
- A 50-year-old female patient presented with symptoms of progressive angina.
- Coronary cineangiography revealed an isolated total occlusion of the left main coronary artery.
Findings:
- Surgical intervention involved an aortocoronary saphenous vein graft bypass.
- Postoperative assessment at six weeks showed complete symptom relief.
- Coronary angiography confirmed the patency of the saphenous vein graft.
Implications:
- Successful revascularization of LMCA occlusion can effectively alleviate anginal symptoms.
- Saphenous vein grafts provide a viable conduit for coronary artery bypass grafting.
- This case highlights the efficacy of surgical management for isolated LMCA total occlusion.
Abstract:
Isolated total occlusion of the left main coronary artery was demonstrated on coronary cineangiography in a 50-year-old woman with a progressive anginal syndrome. Aortocoronary saphenous vein graft bypass was performed. Six weeks after operation the patient was free of symptoms and postoperative coronary angiography showed the graft to be patent.