title: Prolonged action of pindolol.
mesh_terms: D000787:Angina Pectoris / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D006801:Humans; D010869:Pindolol / Q000008:administration & dosage / Q000627:therapeutic use*; D010919:Placebos; D011433:Propranolol / Q000008:administration & dosage / Q000627:therapeutic use; D013997:Time Factors
chemical_list: D010919:Placebos; D011433:Propranolol; D010869:Pindolol