title: Adenylate cyclase activity coupled to the stimulatory guanine nucleotide binding protein in patients having electrophysiologic studies and either structurally normal hearts or idiopathic myocardial disease.
mesh_terms: D000262:Adenylyl Cyclases / Q000378:metabolism*; D000328:Adult; D009202:Cardiomyopathies / Q000378:metabolism*; D004594:Electrophysiology; D005260:Female; D019204:GTP-Binding Proteins / Q000378:metabolism*; D006801:Humans; D008297:Male; D009206:Myocardium / Q000378:metabolism*
chemical_list: D019204:GTP-Binding Proteins; D000262:Adenylyl Cyclases