title: Acute myocardial infarction in post infarct patient possibly through beta blocker-induced coronary artery spasm.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000009:adverse effects*; D006328:Cardiac Catheterization; D003329:Coronary Vasospasm / Q000139:chemically induced*; D004562:Electrocardiography; D004874:Ergonovine / Q000009:adverse effects; D006801:Humans; D008297:Male; D008790:Metoprolol / Q000009:adverse effects; D008875:Middle Aged; D009203:Myocardial Infarction / Q000209:etiology* / Q000503:physiopathology
chemical_list: D000319:Adrenergic beta-Antagonists; D008790:Metoprolol; D004874:Ergonovine