title: Regional coronary hemodynamic effects of ergonovine in patients with and without variant angina.
mesh_terms: D000328:Adult; D000787:Angina Pectoris / Q000503:physiopathology*; D000788:Angina Pectoris, Variant / Q000150:complications / Q000000981:diagnostic imaging / Q000503:physiopathology*; D001794:Blood Pressure / Q000187:drug effects; D003326:Coronary Circulation; D003327:Coronary Disease / Q000150:complications; D004305:Dose-Response Relationship, Drug; D004562:Electrocardiography; D004874:Ergonovine / Q000494:pharmacology*; D006339:Heart Rate / Q000187:drug effects; D006439:Hemodynamics / Q000187:drug effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography
chemical_list: D004874:Ergonovine