title: Variant angina in siblings with mild coronary artery disease.
mesh_terms: D000328:Adult; D000788:Angina Pectoris, Variant / Q000150:complications / Q000188:drug therapy / Q000235:genetics*; D003327:Coronary Disease / Q000150:complications*; D004562:Electrocardiography; D006801:Humans; D008297:Male; D009203:Myocardial Infarction / Q000150:complications; D009543:Nifedipine / Q000627:therapeutic use
chemical_list: D009543:Nifedipine