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Continuous Venous-Arterial Doppler Ultrasound During a Preload Challenge
Published on: January 20, 2023
Incompetence of the internal jugular venous valve: spectrum of echo-Doppler appearances
Ivan A D'Cruz1, Rami N Khouzam, Daniel P Minderman
1University of Tennessee Health Science Center and Memphis VA Medical Center, 1030 Jefferson Avenue, Memphis, TN 38104, USA.
Abstract:
The echocardiographic literature contains very scant reference to incompetence of the valve in the internal jugular vein. However, we found frequent Doppler evidence of such incompetence, especially in patients with congestive failure. This incompetence manifests as a variety of color Doppler and pulsed Doppler patterns, illustrated here in 3 patients.
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