symptoms of hypoglycemia were inhibited to a lesser extent and pulse rate decrease was lower after penbutolol vs baseline ( 65 +/- 2.4 vs 77 +/- 2.4 beats/min , p less than 0.01 ) than after propranolol vs baseline ( 61 +/- 1.06 vs 77 +/- 2.4 beats/min p less than 0.001 ) .
C0428977
pulse rate decrease
C0033497
propranolol