_:vb50954414 "url:https://en.wikipedia.org/wiki/Myocardial_infarction"^^ . _:vb50954414 "A coronary artery disease characterized by myocardial cell death (myocardial necrosis) due to prolonged ischaemia."^^ . _:vb50954414 . _:vb50954414 . _:vb50954414 . _:vb50954414 . _:vb50954414 . _:vb50954414 . _:vb50954414 "url:https://www.ncbi.nlm.nih.gov/pubmed/17951287"^^ .