[Hemodynamic concomitant effects of experimentally increased pulmonary capillary pressure].
An acute suprarenal occlusion of the aorta was produced in anaesthetized dogs by means of a ballon-tipped catheter. The resultant increase in wedge-pressure led to changes in pulmonary perfusion and raised O2 partial pressure in the arterial blood. The additional, simultaneous occlusion of the left subclavian artery by means of a second balloon-tipped catheter aggravated the haemodynamic manifestations of the pressure-load on the heart; but did not cause a proportionate increase in wedge pressure and O2 partial pressure.
D000818:Animals; D001794:Blood Pressure; D002196:Capillaries; D002302:Cardiac Output; D004285:Dogs; D006339:Heart Rate; D006400:Hematocrit; D006439:Hemodynamics; D006976:Hypertension, Pulmonary / Q000503:physiopathology*; D008168:Lung / Q000098:blood supply; D010100:Oxygen / Q000097:blood; D010313:Partial Pressure
D010100:Oxygen
Hämodynamische Begleiteffekte des experimentell erhöhten Pulmonalkapillardruckes