Yu Y X
Zhonghua Wai Ke Za Zhi. 1989 Jul;27(7):428-9, 446.
From July 1985 through December 1987, 30 patients with PDA and pulmonary hypertension were treated surgically under cardiopulmonary bypass. 17 cases underwent closure of PDA through transpulmonary arterial incision and 13 cases by ligation of PDA. The operative mortality was 3.3% and there was no late death. Follow-up study from 6 months to 3 years after operation showed satisfactory results.
1985年7月至1987年12月，30例患有动脉导管未闭（PDA）和肺动脉高压的患者在体外循环下接受了手术治疗。17例通过经肺动脉切口闭合动脉导管未闭，13例通过结扎动脉导管未闭。手术死亡率为3.3%，无晚期死亡病例。术后6个月至3年的随访研究结果令人满意。
