Cardiac surgery in a private hospital. With special reference to coronary artery surgery

Area of Science:

• Cardiovascular Surgery
• Cardiac Surgery Outcomes
• Coronary Artery Disease Treatment

Background:

• Coronary artery disease (CAD) is a leading cause of mortality worldwide.
• Surgical revascularization is a primary treatment for severe CAD.
• Evaluating the safety and efficacy of different surgical techniques is crucial.

Purpose of the Study:

• To assess the outcomes of various coronary artery reconstruction techniques.
• To determine the operative mortality and perioperative infarction rates.
• To evaluate the impact of endarterectomy and ventricular function on surgical risk.

Main Methods:

• Retrospective analysis of 1396 open-heart operations over four years.
• Focus on 1275 cases of isolated coronary artery disease.
• Surgical techniques included saphenous vein grafts, internal mammary artery grafts, and endarterectomy.

Main Results:

• Isolated coronary artery surgery had a 1.1% operative mortality and 2.1% perioperative infarction rate.
• Combined endarterectomy (right or left anterior descending) did not significantly increase mortality or infarction rates.
• Patients with poor ventricular function did not exhibit higher operative risk.

Conclusions:

• Coronary artery bypass grafting and endarterectomy are safe and effective for CAD.
• Endarterectomy can be safely combined with bypass grafting without significant risk increase.
• Surgical risk is not elevated in patients with compromised ventricular function.