Information for Doctors

About The Scans

People have different health problems and Liverpool Vascular Laboratory have found ways to make sure that the best approach will be provided for each kind.

We provide non-invasive diagnostic tests like Doppler ultrasound, Plethysmography, and Duplex ultrasound scanning that will provide essential information for the management of patients with Abdominal, Peripheral and Cerebro-vascular disorders.

Non-Invasive Diagnostic tests provide essential information for the management of patients with Abdominal, Peripheral and Cerebro-vascular disorders.

Doppler Ultrasound, Plethysmography and Duplex ultrasound scanning are established techniques for the non-invasive evaluation of arterio and venous disease.

Example Scan Results

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	Doppler Spectrum of 80-99% stenosis in ICA
	Occluded ICA, clearly showing the reverse flow at its origin
	Internal Carotid showing colour aliasing with a tight stenosis
	Normal Carotid Artery
	Incompetent vein - the augmented flow is shown above the line, and the reflux flow below the line. The refluxed flow is clearly equal to or greater than the augmented flow

Scans

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	Abdominal and Peripheral Duplex Scan
	Extra Cranial Cerebrovascular Duplex Scan
	Venous Duplex Scan Upper and Lower Limbs
	Abdominal Duplex Scan
	Photoplethysmography
	Peripheral Arterial Study