术后主要并发症为肺部感染、肺高压危象、低心排综合征。

The main complications were pulmonary infection, pulmonary hypertensive crisis and low cardiac output syndrome.

youdao

死亡原因分别为：低心排出量综合征1例，肺高压危象2例，呼吸衰竭2例。

The reasons for death included low cardiac output syndrome (1 case), pulmonary hypertension crisis (2 cases) and respiratory failure (2 cases).

youdao

死亡原因分别为：低心排出量综合征1例，肺高压危象2例，呼吸衰竭2例。

The reasons for death included low cardiac output syndrome (1 case), pulmonary hypertension crisis (2 cases) and respiratory failure (2 cases).

youdao