title: [Acute effect of nitrites on ischemic heart disease--evaluation by coronary angiography].
mesh_terms: D000787:Angina Pectoris / Q000188:drug therapy* / Q000503:physiopathology; D017023:Coronary Angiography; D003326:Coronary Circulation; D004341:Drug Evaluation; D006801:Humans; D009573:Nitrites / Q000627:therapeutic use*
chemical_list: D009573:Nitrites