Image-directed Doppler ultrasound in the
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Diana Gaitini; Shlomo Torem; Menucha Pery; Joseph K. Kaftori
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Article
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1994
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John Wiley and Sons
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English
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## Abstract Ninetyβeight legs in 73 patients were evaluated with imageβdirected Doppler ultrasound for suspected chronic venous insufficiency. Examinations of the entire venous system were performed to determine lumen patency and valvular competence. Reflux during Valsalva maneuver in the femoral a