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[Experience in the perfecting of direct myocardial revascularization inpatients with ischemic heart disease]
Insights
This study analyzed 100 aortocoronary bypass graft surgeries for ischemic heart disease. Careful patient selection is crucial for successful outcomes in coronary artery bypass grafting.
Area of Science:
- Cardiovascular Surgery
- Cardiac Surgery Outcomes
- Ischemic Heart Disease Management
Context:
- Analysis of the initial 100 aortocoronary and mammary-coronary bypass graft procedures.
- Focus on patients aged 36-59 with no severe comorbidities.
- Inclusion of various angina classifications: effort (47%), effort and rest (33%), and unstable (20%).
Purpose:
- To evaluate the outcomes of the first 100 aortocoronary and mammary-coronary bypass graft surgeries.
- To assess the efficacy and safety of these procedures in treating ischemic heart disease.
- To identify factors influencing patient outcomes.
Summary:
- 100 patients underwent bypass surgery with an average of 1.8 shunts per patient.
- 13 patients received a mammary-coronary shunt using the left internal thoracic artery.
- Post-operative improvement was observed in 88.5% of patients, with a 13.0% mortality rate.
Impact:
- Highlights the importance of meticulous patient selection for aortocoronary bypass grafting.
- Provides data on early outcomes of coronary artery bypass surgery.
- Suggests a need for careful consideration of risk factors in surgical candidates.
Abstract:
The first 100 operations for aortocoronary and mammary-coronary shunting in patients with ischemic heart disease are analysed. The operations were carried out on patients aged from 36 to 59 years who had no severe concomitant diseases. Angina pectoris of effort was encountered in 47%, angina of effort and of rest in 33%, and unstable angina in 20% of patients. The operations were performed under conditions of extracorporeal circulation. In 100 patients 184 arteries were shunted (1.8 shunt per one patient). A mammary-coronary shunt was established in 13 patients; the left internal thoracic artery was used in all of them for shunting the anterior interventricular branch. Improvement was recorded in 88.5% of patients after the operation. Thirteen (13.0%) patients died. It is concluded that patients should be chosen with great care for aortocoronary shunting with due regard for the risk factors.