Comparison of the duration of effect of metoprolol and a sustained release formulation of metoprolol (betaloc-SA).
D000293:Adolescent; D000328:Adult; D003692:Delayed-Action Preparations; D006207:Half-Life; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D008297:Male; D008790:Metoprolol / Q000008:administration & dosage / Q000494:pharmacology*; D005082:Physical Exertion; D011412:Propanolamines / Q000494:pharmacology*; D013997:Time Factors
D003692:Delayed-Action Preparations; D011412:Propanolamines; D008790:Metoprolol