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January 1, 1985Angiology

Hemodynamic Factors Changing Blood Flow Velocity Waveform and Profile in Normal Human Brachial Artery

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Why the study?

How do changes in perfusion pressure and local peripheral resistance affect blood flow velocity waveform and profile in the normal human brachial artery?

Population

10 normal subjects

Comparison

Changes in perfusion pressure and local… vs Basal conditions

Design

Other

Authors

GBGiorgio BaccelliUniversity of MilanPPP PignoliTecnologie Avanzate (Italy)ECEzio CorbelliniQuanta Technology (United States)

Discussion

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Implication

These factors alter normal brachial waveforms; leaves open validation in diseased states before clinical use.

Structured PICO

How do changes in perfusion pressure and local peripheral resistance affect blood flow velocity waveform and profile in the normal human brachial artery?

P
Population
10 normal subjects
I
Intervention
Changes in perfusion pressure and local peripheral vascular resistance induced by progressive inflation of two arm cuffs (proximal left arm and middle left forearm)
C
Comparator
Basal conditions
O
Outcome
Blood flow velocity waveform and profile (forward and reverse peak velocities, upslope, downslope) measured by an ultrasonic devicesurrogate

Changes in perfusion pressure and local peripheral resistance significantly modify blood flow velocity waveforms and profiles in normal human peripheral arteries.

Cite This Study

Baccelli et al. (1985) studied this question.

synapsesocial.com/papers/6a90e42655de849fda7a6ab2https://doi.org/10.1177/000331978503600101
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Studies on arterial flow patients - instantaneous velocity spectrums and their phasic changes - with directional ultrasonic Doppler technique.1974 · 37 citations
  2. 2Measurements of disordered flows distal to subtotal vascular stenoses in the thoracic aortas of dogs.1976 · 136 citations
  3. 3Experimental and Clinical Experience With Transcutaneous Doppler Ultrasonic Flowmeters1970 · 18 citations
  4. 4Doppler Ultrasound in the Evaluation of the Peripheral Arterial Circulation1979 · 17 citations
  5. 5Blood Flow Measured by Doppler Frequency Shift of Back-Scattered Ultrasound1961 · 371 citations