What is the normal range for central venous pressure (CVP)?

The normal range for central venous pressure (CVP) is 2-6 mm Hg. This measurement reflects the pressure in the thoracic vena cava near the right atrium, providing important information about a patient's fluid status and cardiovascular function. Maintaining CVP within this range is crucial for assessing a patient's hemodynamic stability, particularly in critically ill or post-surgical patients. Values below this range may indicate hypovolemia or inadequate venous return, while values above it can suggest fluid overload or increased right atrial pressure due to conditions such as heart failure. Understanding the implications of CVP readings is essential for effective patient management in a clinical setting.