title: Interesting electrocardiograms.
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D004562:Electrocardiography; D005080:Exercise Test; D006801:Humans; D008297:Male; D009203:Myocardial Infarction / Q000503:physiopathology*; D010493:Pericarditis / Q000503:physiopathology*