The primary care pediatric nurse practitioner (PNP) is examining a 2-week-old infant and auscultates a wide splitting of S during expiration. What condition may this finding represent? October 5, 2022 by 8i9x6 Atrial septal defect (ASD) Coarctation of the aorta (COA) Patent ductus arteriosis (PDA) Ventricular septal defect (VSD) See Answer Atrial septal defect (ASD)