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[Indications in angina pectoris--surgical therapy]
Insights
Coronary artery bypass grafting is recommended for patients with severe coronary artery disease, including postinfarction ventricular septal defects and unstable angina. Surgery is contraindicated in patients with advanced cancer or acute infections.
Area of Science:
- Cardiovascular Surgery
- Interventional Cardiology
- Cardiac Oncology
Context:
- Guidelines for surgical intervention in coronary artery disease (CAD) are crucial for patient outcomes.
- Specific clinical scenarios necessitate urgent or elective surgical consideration.
Purpose:
- To delineate the indications and contraindications for surgical intervention in patients with complex coronary artery disease.
- To provide clear criteria for performing or withholding operative procedures.
Summary:
- Operation must be performed for postinfarction ventricular septal defects (VSD), mitral insufficiency, unstable angina, left mainstem stenosis, and evolving infarction post-percutaneous transluminal coronary angioplasty (PTCA).
- Surgery is recommended for therapy-resistant angina and triple (3-VD) or double-vessel disease (2-VD).
- Operation can be performed if coronary angiography shows localized disease and poststenotic myocardial ischemia. Contraindications include end-stage malignancy, acute infections, and operations more than 4 hours after myocardial infarction onset.
Impact:
- Optimizes surgical decision-making in complex cardiac patients.
- Aims to improve survival and quality of life for individuals with severe coronary artery disease.
- Reduces unnecessary surgical risks by defining clear contraindications.
Abstract:
Operation must be performed: in patients with postinfarction VSD or mitral insufficiency, with unstable angina and left mainstem stenosis, evolving infarction after PTCA. Operation should be performed: in patients with therapy resistant angina and 3 and 2-VD. Operation can be performed: if coronary angiography demonstrated localised diseases and poststenotic myocardial ischemia. Operation is contraindicated: in patients with endstage malignant diseases, acute infections and 4 h after onset of myocardial infarction?