propranolol ( 60 mg/d for 7 days ) decreased heart rate from 62 +/- 1 to 51 +/- 2 ( p less than 0.01 ) and decreased mean blood pressure from 83 +/- 3 to 73 +/- 3 mmhg ( p less than 0.01 ) ( n = 7 ) .
C0033497
propranolol
C0428977
decreased heart rate