drugs were injected intravenously during ischemia of the heart caused by partial occlusion . l-propranolol ( 1 mg/kg ) reduced heart rate and increased the ph from 7.06 +/- 0.04 to 7.48 +/- 0.04 ( p less than 0.01 ) .
C0033497
propranolol
C0428977
reduced heart rate