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Cardiac valve surgery combined with aortocoronary bypass
1Institute for Clinical and Experimental Medicine, Cardiovascular Research Programme, Prague, Czechoslovakia.
Insights
This study analyzed combined cardiac valve and coronary artery surgery in 23 patients. Most patients showed improved outcomes after valve repair and bypass grafting, with only one mortality.
Area of Science:
- Cardiovascular Surgery
- Cardiac Valve Repair
- Coronary Artery Bypass Grafting
Background:
- Combined valvular disease and coronary artery disease present complex surgical challenges.
- Symptomatology is often dominated by valvular issues, yet coronary artery disease (CAD) is frequently comorbid.
Purpose of the Study:
- To analyze the outcomes of combined cardiac valve surgery and coronary artery reconstruction.
- To evaluate the safety and efficacy of these combined procedures in a cohort of patients.
Main Methods:
- Retrospective analysis of 23 patients undergoing combined cardiac valve surgery and coronary artery bypass grafting (CABG).
- Procedures included single to triple bypass, with additional interventions like aneurysm resection and septal defect closure in select cases.
Main Results:
- Nineteen out of 20 patients (95%) demonstrated varying degrees of improvement during long-term follow-up.
- One patient (4.3%) experienced mortality due to low cardiac output syndrome postoperatively.
Conclusions:
- Combined cardiac valve and coronary artery surgery can yield favorable outcomes in carefully selected patients.
- The procedure is associated with a low mortality rate and significant long-term functional improvement.
Abstract:
An analysis of the experience obtained in combined cardiac valve and coronary artery surgery in 23 patients was performed. The dominant feature of their clinical symptomatology was valvular disease in the majority of patients, even though angina pectoris was present in 14 of them. In all patients, cardiac valve surgery was carried out together with coronary reconstruction in the form of a single to triple bypass. The procedure involved, in two cases, simultaneous removal of a left ventricular aneurysm and, in one patient, closure of a postinfarction lesion of the interventricular septum. One patient died in the postoperative period displaying signs of the low cardiac output syndrome. Long-term follow-up included 20 patients operated on. Improvement of a varying degree was observed in 19 patients.