Wide split S2 occurs in:: (A) VSD (ventricular septal defect), (B) Mitral stenosis, (C) ASD (Atrial septal defect), (D) c ansd a both
Answer is D. Answer is C >A (ASD > VSD) Wide physiological splitting may be seen in both VSI) and AS!) but it is more characteristic of ASD. ASD is the single best anterior of choice.