Cardiac variations in venous return studied with a new bristle flowmeter.
D001775:Blood Circulation / Q000502:physiology*; D001790:Blood Physiological Phenomena; D045268:Flowmeters; D006321:Heart; D006801:Humans; D014680:Veins; D014684:Venae Cavae
BLOOD CIRCULATION/physiology; VENAE CAVAE