Doppler ultrasound depends on the Doppler Effect, a change in the wave's frequency that occurs from the motion of a reflector like a red blood cell. It is used to assess the flow of blood in a vessel, helping to determine the blood velocity and the obstructions in the blood pipes. It is often used to check the heart and the heartbeat of a growing fetus.
 
PRODUCTS
Hitachi Arietta 50 Color Doppler Ultrasound Machine
SonoRad V10
Kiran K2 Ultrasound Machine
F37 Color Doppler Ultrasound Machine
Hitachi Arietta Precision Color Doppler
Hitachi F 31 Color Doppler