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患新生儿持续性肺动脉高压(persistent pulmonary hypertension of the newborn,PPHN)的婴儿肺血管阻力增高可导致右心衰竭和死亡。临床医师必须准确判断常规治疗可能无效的、需要进行体外膜肺氧合(extra corporeal membrane oxygenation,ECMO)治疗的婴儿,但是准确的超声心动图预测指标尚未确
Increased pulmonary vascular resistance in infants with persistent pulmonary hypertension of the newborn (PPHN) can lead to right heart failure and death. Clinicians must accurately determine infants who may be treated for extracorporeal membrane oxygenation (ECMO) by conventional therapy, but accurate echocardiographic predictors have not been established