Microvascular resistance in essential hypertension and flowmetry as a diagnostic method

Valdimir F. Lukjanov

doi:10.1117/12.438414

22 August 2001 Microvascular resistance in essential hypertension and flowmetry as a diagnostic method

Valdimir F. Lukjanov

Proceedings Volume 4427, Imaging of Tissue Structure and Function; (2001) https://doi.org/10.1117/12.438414
Event: Imaging of Tissue Structure and Function, 2001, none, Russian Federation

Abstract

New Doppler-Laser flowmetry diagnostic test of functional condition of microcirculation was worked out of find precapillar and postcapillar resistance. Flowmetry was used to measure vasomotion and blood flow after arterial compression, decompression and venous hyperemia were held. Patients of essential hypertension were examined with the help of Doppler-Laser Flowmetry, optical photometry (540 nm). Precapillar resistance included next basis parameters: vasomotion with high frequency (10-16 per/min) and low amplitude, latent time after decompression, large postocclusive reactive hyperemia, absent venous hyperemia. Postcapillar resistance included next basis parameters: vasomotion with low frequency (4-8 per/min) and high amplitude, paradoxical hyperemia in arterial compression, little or absent postocclusive reactive hyperemia, large venous hyperemia. This test-method was applied to select patogenetic treatment of essential hypertension.

Citation Download Citation

Valdimir F. Lukjanov "Microvascular resistance in essential hypertension and flowmetry as a diagnostic method", Proc. SPIE 4427, Imaging of Tissue Structure and Function, (22 August 2001); https://doi.org/10.1117/12.438414

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available