[Analysis of venous return].
D000328:Adult; D000818:Animals; D001775:Blood Circulation / Q000502:physiology*; D001794:Blood Pressure; D001810:Blood Volume; D002302:Cardiac Output; D006801:Humans; D008962:Models, Theoretical; D011652:Pulmonary Circulation / Q000502:physiology; D014680:Veins / Q000502:physiology*