Doppler Scan
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Frequently Asked Questions?
What is a Doppler scan used for?
It detects blood flow and direction within veins and arteries, helping detect blockages or clots. An approximate quatitative estimate of blockade is produced, which can be confirmed with corroborative CT / catheter Angiogram procedures.
Is a Doppler scan painful?
No, it is a non-invasive and painless procedure
How long does a Doppler scan take?
The procedure usually takes 20 to 40 minutes.
Do I need to fast for a Doppler scan?
No fasting is required. But, specific instructions may vary based on the area being scanned – e.g: Overnight fasting may be reqired for Renal Doppler study.
