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Mitral reoperation via right thoracotomy in a patient with pulmonary hypertension
1Department of Cardiovascular Surgery, University of Tsukuba, Ibaraki, Japan.
The Japanese Journal of Thoracic and Cardiovascular Surgery : Official Publication of the Japanese Association for Thoracic Surgery = Nihon Kyobu Geka Gakkai Zasshi
|June 10, 1998
Abstract:
A 62-year-old woman with pulmonary hypertension underwent mitral valve re-replacement through right thoracotomy. Severe adhesion occurred to the right lung. During pleural dissection the lung collapsed under single-lung ventilation, rapidly elevated pulmonary vascular resistance caused hemodynamic instability. When pulmonary hypertension is preoperatively present, this approach under single-lung ventilation is not recommended.