title: Angina of impending myocardial infarction: the intermediate syndrome. Changing concepts, proposed therapy, and current clues of gravity.
mesh_terms: D000368:Aged; D000787:Angina Pectoris / Q000150:complications* / Q000188:drug therapy / Q000601:surgery; D000788:Angina Pectoris, Variant / Q000150:complications; D001219:Aspartate Aminotransferases / Q000097:blood; D001784:Blood Gas Analysis; D017023:Coronary Angiography; D003402:Creatine Kinase / Q000097:blood; D004562:Electrocardiography; D005260:Female; D006801:Humans; D007527:Isoenzymes; D007770:L-Lactate Dehydrogenase / Q000097:blood; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications*; D011877:Radionuclide Imaging; D013577:Syndrome; D013997:Time Factors; D014057:Tomography, X-Ray Computed
chemical_list: D007527:Isoenzymes; D007770:L-Lactate Dehydrogenase; D001219:Aspartate Aminotransferases; D003402:Creatine Kinase