Drug | n | MAP | Heart Rate | Cardiac Output | Hindquarters Flow | |
---|---|---|---|---|---|---|
mm Hg | beats/min | kHz shift | ||||
Propranolol | 5 | 110 ± 4 | 388 ± 8 | 8.3 ± 1.1 | 8.1 ± 1.6 | |
Atenolol | 10 | 113 ± 4 | 406 ± 15 | 10.2 ± 0.5 | 5.8 ± 0.7 | |
ICI 118,551 | 12 | 112 ± 3 | 399 ± 8 | 9.8 ± 0.6 | 8.2 ± 0.8 | |
Atropine MeBr | 5 | 106 ± 4 | 380 ± 15 | 9.3 ± 1.4 | 7.4 ± 1.3 | |
Pirenzipine | 10 | 109 ± 2 | 421 ± 9 | 10.2 ± 0.4 | 5.5 ± 1.0 | |
Methoctramine | 10 | 108 ± 3 | 403 ± 13 | 9.3 ± 0.6 | 7.6 ± 1.0 |
MAP, mean arterial pressure.