title: Acute and chronic effects of pirbuterol on left ventricular ejection fraction and clinical status in severe congestive heart failure.
mesh_terms: D000318:Adrenergic beta-Agonists / Q000627:therapeutic use*; D001145:Arrhythmias, Cardiac / Q000188:drug therapy; D002302:Cardiac Output / Q000187:drug effects*; D004341:Drug Evaluation; D004983:Ethanolamines / Q000097:blood / Q000627:therapeutic use*; D006333:Heart Failure / Q000188:drug therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013318:Stroke Volume / Q000187:drug effects*; D013997:Time Factors
chemical_list: D000318:Adrenergic beta-Agonists; D004983:Ethanolamines; C009118:pirbuterol