1. Sato H, Taiteishi H, Uchida T. Takotsubotype cardiomyopathy due to multivessel spasm. In: Kodama K, Haze K, Hon M, editors. Clinical Aspect of Myocardial Injury: From Ischemia to Heart Failure. Tokyo: Kagakuhyouronsha; 1990. pp. 56-64
2. Hafiz AM, Fuad Jan M, Paterick TE, Allaqaband S, Jamil Tajik A. In: Veselka J, editor. Takotsubo Cardiomyopathy, Cardiomyopathies—From Basic Research to Clinical Management. Croatia: InTech; 2012. DOI: 10.5772/27936. Available from: https://www.intechopen.com/books/cardiomyopathies-from-basic-research-to-clinical-management/takot-subo-cardiomyopathy
3. Ghadri JR, Sarcon A, Diekmann J, Bataiosu DR, Cammann VL, Jurisic S, et al. Happy heart syndrome: Role of positive emotional stress in Takotsubo syndrome. European Heart Journal. 2016 Oct 1;37(37):2823-2829
4. Pelliccia F, Sinagra G, Elliott P, Parodi G, Basso C, Camici PG. Takotsubo is not a cardiomyopathy. International Journal of Cardiology. 2018 Mar 1;254:250-253
5. Redfors B, Shao Y, Ali A, Omerovic E. Current hypotheses regarding the pathophysiology behind the takotsubo syndrome. International Journal of Cardiology. 2014 Dec 20;177(3):771-779