Interatrial Septum and Appendage Ostium in Atrial Fibrillation Patients: A Population Study. - Anupama Goparaju; Alan Morris; Ibolya Csecs; Riddhish Bhalodia; Tom Ditter; Kristine Fuimaono; Evgueni Kholmovski; Nassir Marrouche; Joshua Cates; Shireen Y. Elhabian (CinC, 2019)