1. Aneurysm of the membranous septum;Edwards,1960
2. Congenital aneurysm of the membranous portion of the ventricular septum: Report of two cases;Rogers;Am. Heart J.,1952
3. Congenital aneurysm of the membranous septum;Lev;Arch. Path.,1938
4. Aneurysm of the membranous ventricular septum causing obstruction of the right ventricular outflow tract in a case of ventricular septal defect;Perasalo;Acta chir. scandinav.,1961
5. Congenital aneurysms of the ventricular septum;Shumacker;Am. Heart J.,1963