VENTRICULAR SEPTAL DEFECT ASSOCIATED WITH AORTIC VALVE PROLAPSE IN CHINESE CHILDREN——A PROSPECTIVE ASCENDING AORTOGRAM STUDY OF 550 PATIENTS

摘要

From April 1985 to April 1991, ascending aortograms were peformed in 550consecutive children with I/SD. The locations of VSD were subpulmonary in 121,perimembranous in 420, and muscular in 9 cases. Seventy-eight cases (14.2%) were associ-ated with aortic valve prolapse (male 57,female 21), 38 without AR and 40 with AR,which occured in 54 (44.6%)subpulmonary VSD, 24 (5.7%) in perimembranous VSD.Most of the VSD with aortic prolapse were functionally small. Ascending aortogram andleft ventriculogram (RAO view) can demonstrate aortic prolapse.