Hemodynamic effects of atropine, dobutamine, nitroprusside, phenylephrine, and propranolol in conscious horses.

@article{Hinchcliff1991HemodynamicEO,
  title={Hemodynamic effects of atropine, dobutamine, nitroprusside, phenylephrine, and propranolol in conscious horses.},
  author={K W Hinchcliff and Kenneth Harrington McKeever and W Muir},
  journal={Journal of veterinary internal medicine},
  year={1991},
  volume={5 2},
  pages={80-6}
}
The authors investigated the cardiovascular effects of low doses of nitroprusside, dobutamine, and phenylephrine and a beta-adrenergic blocking dose of propranolol in conscious, healthy horses with and without prior atropine administration. A parasympathetic blocking dose of atropine produced significant increases in heart rate and arterial pressures, and… CONTINUE READING