Duroziez's sign is seen in
Ref Harrison 19 th ed pg 1536 booming "pistol-shot" sound can be heard over the femoral aeries (Traube's sign), and a to-and-fro murmur (Duroziez's sign) is audible if the femoral aery is lightly compressed with a stethoscope.
Aoic regurgitation
Tricuspid regurgitation
Mitral stenosis
Carcinoid syndrome
C.V.S