[Effects of octopamine on pulmonary circulation of the pig].
The perfusion of octopamine in pig produces an increase of cardiac output with decrease of pulmonary vascular resistances. The changes in lung circulation depend by a direct action of this drug on nervous control of vascular walls because when the pulmonary shunt increase the effect is not correlated to changes a pattern of breathing.
D000818:Animals; D001794:Blood Pressure / Q000187:drug effects; D002302:Cardiac Output / Q000187:drug effects; D006339:Heart Rate / Q000187:drug effects; D006439:Hemodynamics / Q000187:drug effects; D009655:Octopamine / Q000494:pharmacology*; D011652:Pulmonary Circulation / Q000187:drug effects*; D013552:Swine; D014655:Vascular Resistance / Q000187:drug effects
D009655:Octopamine
Effetti dell'octopamina sul circolo polmonare del maiale.