Myocardial infarction and angina.
D000787:Angina Pectoris / Q000652:urine*; D003937:Diagnosis, Differential; D006801:Humans; D009203:Myocardial Infarction / Q000652:urine*; D011166:Porphyrins / Q000652:urine*
D011166:Porphyrins