title: Effect of a single metoprolol (Betaloc) dose on respiratory function, physical performance and resting and postexercise ECG.
mesh_terms: D000328:Adult; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000187:drug effects / Q000502:physiology; D006801:Humans; D008168:Lung / Q000187:drug effects / Q000502:physiology; D008173:Lung Diseases, Obstructive / Q000503:physiopathology; D008297:Male; D008790:Metoprolol / Q000494:pharmacology*; D008875:Middle Aged; D005082:Physical Exertion / Q000187:drug effects*; D012119:Respiration / Q000187:drug effects*
chemical_list: D008790:Metoprolol