Fourth Universal Definition of Myocardial Infarction (2018). Issue 20 (13th November 2018) - Thygesen, Kristian; Alpert, Joseph S.; Jaffe, Allan S.; Chaitman, Bernard R.; Bax, Jeroen J.; Morrow, David A.; White, Harvey D.; Chettibi, Mohamed; Hayrapetyan, Hamlet; Roithinger, Franz Xaver; Aliyev, Farid; Sujayeva, Volha; et al.