Ottoman couch, how handsome your furniture. Lovelier now but dressed for a funeral. Begging you to sit for a portrait on the wall. To hang in the dark of some parliamentary hall.
arterial pressure - the pressure of the circulating blood on the arteries; arterial pressure is the product of cardiac output and vascular resistance. venous pressure - the pressure exerted on the walls of the veins by the circulating blood. circulation - movement through a circuit; especially the movement of blood through the heart and blood vessels.
No it is not an arbitrary term. When someone simply uses the term pulmonary artery pressure they are usually referring to mean pulmonary artery pressure as it relates to pulmonary hypertension. Pulmonary artery wedge pressure reflects left ventricular end diastolic pressure (LVEDP).