The percutaneous balloon dilatation of the stenotic right outflowtract is one of the effective palliative therapies for infants with tetralogy of Fallot.
经皮球囊导管扩张狭窄的右心室流出口，是对法洛四联症患儿合并缺氧发作的有效姑息疗法之一。
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Objective To investigate the method to establish laboratory animal model of right ventricular outflowtract and pulmonary artery reconstruction(RV-PA)in dogs.