Full Form of JVD

What is JVD?

Jugular Venous Distension (JVD) is a clinical sign observed in the neck where the internal jugular vein becomes visibly prominent or distended above the clavicle when a patient is positioned at 45 degrees. It indicates an increase in central venous pressure (CVP) and is primarily used to assess right-sided heart function. In India, JVD is a standard component of cardiovascular examination taught in MBBS and nursing curricula, and it is frequently tested in postgraduate medical entrance exams such as NEET PG and INI CET. The sign is evaluated by inspecting the pulsations of the jugular vein while the patient is reclining; a height greater than 4 cm above the sternal angle is considered abnormal. Clinicians use JVD to diagnose conditions like congestive heart failure, pericardial tamponade, tricuspid regurgitation, and superior vena cava obstruction. It is also a key parameter in emergency settings to gauge fluid overload and guide diuretic therapy. Understanding JVD is essential for medical students and practicing doctors, as it provides a non-invasive, bedside clue to hemodynamic status. In Indian hospitals, especially in cardiology and critical care units, JVD assessment is routine during patient rounds. Its importance in clinical exams cannot be overstated, as it is a frequently asked viva and OSCE station topic.

JVD का फुल फॉर्म

Example

The resident noted significant JVD in the elderly patient, prompting an urgent echocardiogram to rule out heart failure.

JVD — frequently asked questions

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