title: The effect of racemic propranolol, dextro-propranolol and racemic practolol on the human and canine cardiac transmembrane action potential (beta blockade and the cardiac action potential).
mesh_terms: D000083:Acetanilides / Q000494:pharmacology; D000200:Action Potentials / Q000187:drug effects*; D000319:Adrenergic beta-Antagonists / Q000494:pharmacology; D000328:Adult; D000605:Amino Alcohols / Q000494:pharmacology*; D000818:Animals; D000889:Anti-Arrhythmia Agents / Q000494:pharmacology; D003864:Depression, Chemical; D004285:Dogs; D005260:Female; D006321:Heart / Q000187:drug effects / Q000502:physiology*; D006352:Heart Ventricles; D006801:Humans; D066298:In Vitro Techniques; D008297:Male; D008564:Membrane Potentials / Q000187:drug effects*; D008875:Middle Aged; D010210:Papillary Muscles; D011433:Propranolol / Q000494:pharmacology*; D011437:Propylamines / Q000494:pharmacology; D013237:Stereoisomerism
chemical_list: D000083:Acetanilides; D000319:Adrenergic beta-Antagonists; D000605:Amino Alcohols; D000889:Anti-Arrhythmia Agents; D011437:Propylamines; D011433:Propranolol