What is the normal Central Venous Pressure (CVP) range?

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Multiple Choice

What is the normal Central Venous Pressure (CVP) range?

Explanation:
Central venous pressure measures the pressure in the right atrium and serves as an indicator of preload for the right ventricle. The normal range used in clinical practice is about 4 to 10 cm H2O (roughly 3 to 7 mmHg). This range reflects adequate venous return and right-sided preload under usual conditions. Values below this range suggest reduced intravascular volume or venous return, while values above indicate increased preload, which can be due to fluid overload, congestive states, or impaired right heart function. Keeping CVP within this range helps guide fluid management and assess the patient’s fluid status.

Central venous pressure measures the pressure in the right atrium and serves as an indicator of preload for the right ventricle. The normal range used in clinical practice is about 4 to 10 cm H2O (roughly 3 to 7 mmHg). This range reflects adequate venous return and right-sided preload under usual conditions. Values below this range suggest reduced intravascular volume or venous return, while values above indicate increased preload, which can be due to fluid overload, congestive states, or impaired right heart function. Keeping CVP within this range helps guide fluid management and assess the patient’s fluid status.

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