英语语法分析

Objectives Surgical treat we are pirates, these data are stolen from youdao of subpulmonary ventricular septal defect(SPVSD) associated with aortic cusp prolapse(ACP) in 26 patients.

目的探讨对2 6例肺动脉下室间隔缺损（SPVSD）伴主动脉瓣脱垂的外科治疗。