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[Right thoracotomy for reoperative mitral valve replacement].
T Ichihara1, T Yoshida, Y Hayama
1Department of Cardiovascular Surgery, Chiba-nishi General Hospital, Japan.
Kyobu Geka. the Japanese Journal of Thoracic Surgery
|August 10, 2000
Summary
This study details a successful reoperative mitral valve replacement in a 67-year-old male using a minimally invasive right thoracotomy approach. The procedure involved replacing a mechanical mitral valve with good patient recovery.
Area of Science:
- Cardiovascular Surgery
- Thoracic Surgery
- Cardiac Valve Repair and Replacement
Background:
- A 67-year-old male patient with a history of prior double valve replacement and tricuspid annular plasty underwent a reoperative mitral valve replacement.
- The initial surgery, performed 11 years prior, included a mechanical aortic valve and a tissue mitral valve.
Observation:
- The reoperation was conducted via a right thoracotomy approach under moderately hypothermic cardiopulmonary bypass.
- Mitral valve replacement was achieved using a right-sided left atrium approach during ventricular fibrillation at a bladder temperature of 25°C.
Findings:
- The patient received a mechanical mitral valve during the reoperative procedure.
- The surgery was completed successfully without significant intraoperative or immediate postoperative complications.
Implications:
- This case demonstrates the feasibility and safety of reoperative mitral valve replacement through a right thoracotomy.
- Minimally invasive surgical techniques can be effectively applied in complex cardiac reoperations.
- Successful outcomes in reoperative valve surgery contribute to improved long-term patient management and quality of life.