TY - RPRT TI - Atrial septal defect. AU - S H Rahimtoola AU - J W Kirklin AU - H B Burchell PY - 1968 DO - 10.1161/01.cir.38.1s5.v-2 UR - https://pubmed.ncbi.nlm.nih.gov/5731732/ ID - 5731732 ER -