Doppler Ultrasound
A Doppler ultrasound is a noninvasive test that can be used to estimate the blood flow through your blood vessels by bouncing high-frequency sound waves (ultrasound) off circulating red blood cells. A regular ultrasound uses sound waves to produce images, but can't show blood flow.
A Doppler ultrasound may help diagnose many conditions, including:
- Blood clots
- Poorly functioning valves in your leg veins, which can cause blood or other fluids to pool in your legs (venous insufficiency)
- Heart valve defects and congenital heart disease
- A blocked artery (arterial occlusion)
- Decreased blood circulation into your legs (peripheral artery disease)
- Bulging arteries (aneurysms)
- Narrowing of an artery, such as in your neck (carotid artery stenosis)
A Doppler ultrasound can estimate how fast blood flows by measuring the rate of change in its pitch (frequency). During a Doppler ultrasound, a technician trained in ultrasound imaging (sonographer) presses a small hand-held device (transducer), about the size of a bar of soap, against your skin over the area of your body being examined, moving from one area to another as necessary.
This test may be done as an alternative to more-invasive procedures, such as angiography, which involves injecting dye into the blood vessels so that they show up clearly on X-ray images.
A Doppler ultrasound test may also help your doctor check for injuries to your arteries or to monitor certain treatments to your veins and arteries.
Sheldon G. Sheps, M. D. (2019, December 31). Doppler ultrasound: What is it used for? Mayo Clinic. https://www.mayoclinic.org/doppler-ultrasound/expert-answers/faq-20058452.
https://www.mayoclinic.org/doppler-ultrasound/expert-answers/faq-20058452
The unit is used and in great working condition. It includes keyboard, remote, printer, cuffs, doppler and cart. Please contact us for more information.
For lower and upper extremities
Static Suppression Doppler
Autopick marks returning pulses
Thumbnail review and edit
Automated Protocols for a full range of diagnostic exams
NicVue Patient Administration Database
VLink interface for DICOM Modality Worklist and Store Functionality Spectral Doppler Display
10-channel simultaneous PVR Measurements
Patented TFI - 10 segments
Dual Channel Pulse Volume Recordings with cuff-air volume display
Quick-Connect cuff attachments
SPECIFICATIONS
Height 53 in
Length 30 in
Weight 132 lbs
Width 23.5 in
The unit is used and in great working condition. It includes keyboard, remote, printer, cuffs, doppler and cart. Please contact us for more information.
For lower and upper extremities
Static Suppression Doppler
Autopick marks returning pulses
Thumbnail review and edit
Automated Protocols for a full range of diagnostic exams
NicVue Patient Administration Database
VLink interface for DICOM Modality Worklist and Store Functionality Spectral Doppler Display
10-channel simultaneous PVR Measurements
Patented TFI - 10 segments
Dual Channel Pulse Volume Recordings with cuff-air volume display
Quick-Connect cuff attachments
SPECIFICATIONS
Height 53 in
Length 30 in
Weight 132 lbs
Width 23.5 in