venous return
21Stasis dermatitis — Classification and external resources ICD 10 I83.1 ICD 9 454.1 Stasis dermatitis (also known …
22Bainbridge reflex — The Bainbridge reflex, also called the atrial reflex, is an increase in heart rate due to an increase in the blood volume. Increased blood volume is detected by stretch receptors located in both atria at the venoatrial junctions. History A… …
23End-diastolic volume — In cardiovascular physiology, end diastolic volume (EDV) is the volume of blood in a ventricle at the end of filling (diastole). Because greater EDVs cause greater distention of the ventricle, EDV is often used synonymously with preload , which… …
24Scimitar syndrome — Infobox Disease Name = PAGENAME Caption = DiseasesDB = ICD10 = ICD10|Q|26|8|q|20 ICD9 = ICD9|747.49 ICDO = OMIM = MedlinePlus = eMedicineSubj = eMedicineTopic = MeshID = D012587 Scimitar syndrome, or pulmanory venolobar syndrome, is a rare… …
25Mechanical ventilation — In architecture and climate control, mechanical or forced ventilation is the use of powered equipment, e.g. fans and blowers, to move air  see ventilation (architecture). Mechanical ventilation Intervention …
26Cardiac output — (Q or or CO ) is the volume of blood being pumped by the heart, in particular by a left or right ventricle in the time interval of one minute. CO may be measured in many ways, for example dm3/min (1 dm3 equals 1000 cm3 or 1 litre). Q is… …
27Pulsus paradoxus — In medicine, a pulsus paradoxus (PP), also paradoxic pulse and paradoxical pulse, is an exaggeration of the normal variation in the pulse during the inspiratory phase of respiration, in which the pulse becomes weaker as one inhales and stronger… …
28Non-invasive intracranial pressure measurement methods — Increased intracranial pressure (ICP) is one of the major causes of secondary brain ischemia that accompanies a variety of pathological conditions, most notably, traumatic brain injury (TBI), stroke, and intracranial hemorrhages. However, aside… …
29Vasoconstriction — is the narrowing of the blood vessels resulting from contraction of the muscular wall of the vessels, particularly the large arteries, small arterioles and veins. The process is the opposite of vasodilation, the widening of blood vessels. The… …
30Superior vena cava syndrome — Classification and external resources Superior vena cava syndrome in a person with bronchogenic carcinoma. Note the swelling of his face first thing in the morning (left) and its resolution after being upright all day (right). ICD …
