1. Teja K, Sturgill BC. Bifid cardiac apex. Am Heart J. 1986; 111:1004–1005.
2. Sayin OA, Ugurlucan M, Dursun M, Ucar A, Tireli E. Bifid cardiac apex: a rare morphologic structure. J Thorac Cardiovasc Surg. 2006; 131:474–475.
3. Maleki M, Esmaeilzadeh M, Alizadeasl A, Hashemi A. A rare case of congenital heart disease with bifid cardiac apex: a unique finding in left ventricle. J Tehran Heart Cent. 2013; 8:158–160.
4. De Bartolo D, De Luca E, Arena V, Ausania F, Buja LM, Ricci P. Bifid cardiac apex and high take off: an unusual association in a case of sudden death. Cardiovasc Pathol. 2016; 25:512–514.
5. Wu A, Kay D, Fishbein MC. Bifid cardiac apex in a 25-year-old male with sudden cardiac death. Cardiovasc Pathol. 2014; 23:59–60.