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Jugular Venous Ultrasound

Health Checkups estimated about CNY 500-1000 (estimated about USD 75-150) 30 min

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Description

A jugular venous ultrasound assesses blood flow and vein structure in the neck to diagnose conditions like thrombosis or heart failure; costs ¥500– China, with ChinaMedicalHub assisting hospital booking and interpreter support.

Main Uses

The main clinical uses of jugular venous ultrasound include assessing central venous pressure, evaluating for deep vein thrombosis, guiding central venous catheter placement, and diagnosing conditions affecting venous return. It is particularly useful in cardiology, critical care, and emergency medicine settings.

Normal Range

The normal range for internal jugular vein (IJV) diameter is typically less than 1.3 cm when the patient is in a supine position. Blood flow velocity should be smooth and unidirectional, with no significant turbulence or reflux. The IJV should collapse more than 50% during a sniff test or Valsalva maneuver.

Low Values - Possible Causes

Possible causes of low values include dehydration, hypovolemia, or conditions that reduce venous return such as heart failure or constrictive pericarditis. Other reasons may involve external compression or obstruction of the vein.

High Values - Possible Causes

Possible causes of high values include increased central venous pressure due to right-sided heart failure, tricuspid regurgitation, or pulmonary hypertension. Obstruction of the superior vena cava, volume overload, or chronic obstructive pulmonary disease (COPD) can also lead to elevated IJV measurements.

estimated about CNY 500-1000

estimated about USD 75-150

Duration: 30 min