title: Arrhythmias in variant angina pectoris. Relationship of arrhythmias to ST-segment elevation and R-wave changes.
mesh_terms: D000328:Adult; D000368:Aged; D000787:Angina Pectoris / Q000150:complications*; D000788:Angina Pectoris, Variant / Q000150:complications*; D001145:Arrhythmias, Cardiac / Q000150:complications*; D002037:Bundle-Branch Block / Q000150:complications; D017023:Coronary Angiography; D004562:Electrocardiography; D005260:Female; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008875:Middle Aged; D009200:Myocardial Contraction; D013610:Tachycardia / Q000150:complications; D014693:Ventricular Fibrillation / Q000150:complications