title: [Right ventricle--pulmonary artery diastolic blood flow (author's transl)].
abstract: The authors show the possibility of the establishment of blood flow from the right ventricle to the pulmonary artery during the period of ventricular diastole, through experimental models mimetizing hemodynamic patterns described in the literature for certain cardiopathies. These models consisted of experimental hypodiastoly, associated or not with right ventricle hyposystoly. The detection of the existence or not of blood flow in the several phases of the cardiac cycle, was made recording the variations of the electrical impedance of the blood.
mesh_terms: D000818:Animals; D001783:Blood Flow Velocity; D002302:Cardiac Output; D004285:Dogs; D006329:Heart Conduction System / Q000502:physiology; D006439:Hemodynamics; D010992:Plethysmography, Impedance; D011651:Pulmonary Artery / Q000502:physiology*; D016276:Ventricular Function
vernacular_title: Fluxo diastólico ventrículo direito--artéria pulmonar