Surgical Management for renal coronary artery resection.. Narrowing of the trunk of the left main coronary artery

Surgical Management:
Surgery improved angina pectoris dramatically in nearly 90% of cases. Surgery is used in the following cases:
For patients whose symptoms have not been controlled despite optimal intensive pharmacotherapy, with contraindications of PTCA to enlarge coronary constriction.
- for patients with severe close tightness in the three main coronary arteries.
- For patients with narrowing of the main left coronary artery.