• Two hundred fifty-one patients with Down syndrome and congenital heart disease were seen at two institutions in recent years. Diagnosis of congenital heart disease was based on clinical (41%), catheterization (38%), surgical (11%), or autopsy data (10%). The most common lesions were endocardial cushion defect (43%), ventricular septal defect (32%), secundum atrial septal defect (10%), tetralogy of Fallot (6%), and isolated patent ductus arteriosus (4%). Thirty percent had multiple cardiac defects. The most common associated lesions were patent ductus arteriosus (16%) and pulmonic stenosis (9%). Twenty-five percent of the patients underwent cardiac surgery. Mortality in the 68 patients undergoing surgery was 26% for open heart procedures and 11% for closed heart surgery. In 32% of nonsurgically treated patients with large left-toright shunts, irreversible pulmonary vascular disease developed. Improved medical and surgical care have decreased morbidity and mortality in these patients in recent years.
(Am J Dis Child 131:29-33, 1977)
Park SC, Mathews RA, Zuberbuhler JR, Rowe RD, Neches WH, Lenox CC. Down Syndrome With Congenital Heart Malformation. Am J Dis Child. 1977;131(1):29–33. doi:10.1001/archpedi.1977.02120140031003
Coronavirus Resource Center
Customize your JAMA Network experience by selecting one or more topics from the list below.