central venous pressure
- = CVPthe pressure of blood within the right atrium. Measurement of CVP is obtained by catheterization of the right side of the heart; the catheter is attached to a manometer. CVP measurements are used to estimate circulatory function and blood volume in cases of shock or severe haemorrhage and to monitor blood replacement. In a recumbent patient, with the zero point of the manometer level with the mid-axilla (centre of the armpit), CVP should measure between 5 and 8 cm saline under normal conditions. In clinical practice the CVP is often estimated by inspecting the jugular venous pressure (JVP).
The new mediacal dictionary. 2014.
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Central venous pressure — (CVP) describes the pressure of blood in the thoracic vena cava, near the right atrium of the heart. CVP reflects the amount of blood returning to the heart and the ability of the heart to pump the blood into the arterial system. It is a good… … Wikipedia
central venous pressure — n the venous pressure of the right atrium of the heart obtained by inserting a catheter into the median cubital vein and advancing it to the right atrium through the superior vena cava abbr. CVP * * * (CVP) the venous pressure as measured at the… … Medical dictionary
central venous pressure — (CVP) the pressure of blood within the right atrium. Measurement of CVP is obtained by catheterization of the right side of the heart; the catheter is attached to a manometer. CVP measurements are used to estimate circulatory function and blood… … Medical dictionary
Давление Венозное Центральное (Цвд) (Central Venous Pressure, Cvp) — давление крови в правом предсердии. Измерение ЦВД проводится с помощью катетеризации правой половины сердца; к катетеру крепится манометр. Измерение ЦВД проводится для определения циркуляторной функции, а также объема крови в случае шока или… … Медицинские термины
Central venous catheter — In medicine, a central venous catheter (CVC or central venous line or central venous access catheter ) is a catheter placed into a large vein in the neck (internal jugular vein), chest (subclavian vein) or groin (femoral vein). It is used to… … Wikipedia
Central venous catheter — A catheter (tube) that is passed through a vein to end up in the thoracic (chest) portion of the vena cava (the large vein returning blood to the heart) or in the right atrium of the heart. Central venous catheters have a number of different uses … Medical dictionary
Central venous line — A catheter (tube) that is passed through a vein to end up in the thoracic (chest) portion of the vena cava (the large vein returning blood to the heart) or in the right atrium of the heart. Central venous lines have a number of different uses. A… … Medical dictionary
venous pressure — the blood pressure in a vein, such as central venous pressure or wedged hepatic vein pressure … Medical dictionary
Jugular venous pressure — A man with congestive heart failure and marked jugular venous distension. External jugular vein marked by an arrow. The jugular venous pressure (JVP, sometimes referred to as jugular venous pulse) is the indirectly observed pressure over the… … Wikipedia
jugular venous pressure — JVP the pressure in the internal jugular vein, which is an indirect measurement of central venous pressure (CVP) in the right atrium. In clinical practice the JVP is estimated by visual inspection at the bedside with the patient reclining at 45… … The new mediacal dictionary