scholarly journals The laryngeal mask airway reduces blood flow in the common carotid artery bulb

1998 ◽  
Vol 45 (1) ◽  
pp. 23-27 ◽  
Author(s):  
Sally-Ann Colbert ◽  
Deirdre M. Ohanlon ◽  
Fidelma Flanagan ◽  
Rory Page ◽  
Denis C. Moriarty
Keyword(s):  
Blood Flow ◽  
Carotid Artery ◽  
Laryngeal Mask Airway ◽  
Common Carotid Artery ◽  
Laryngeal Mask ◽  
The Common

scholarly journals Influence of the Cuff of Laryngeal Mask Airway on the Internal Jugular Vein and the Common Carotid Artery.

1997 ◽  
Vol 17 (1) ◽  
pp. 29-33
Author(s):  
Jun-ichi NISHIYAMA ◽  
Toshiyasu SUZUKI ◽  
Mamoru TAKIGUCHI ◽  
Michio YAMAMOTO
Keyword(s):  
Carotid Artery ◽  
Laryngeal Mask Airway ◽  
Internal Jugular Vein ◽  
Common Carotid Artery ◽  
Jugular Vein ◽  
Laryngeal Mask ◽  
The Common

ANALYSIS OF PREDICTORS OF EPILEPTIC SEIZURES

2020 ◽  
Vol 3 ◽  
pp. 112-121
Author(s):  
A.V. ZHIDKOV ◽  
A.A. MAKAROV ◽  
K.V. PODMASTERYEV ◽  
M.P. ZHILTSOV ◽  
D.E. CHEKMAREVA
Keyword(s):  
Blood Flow ◽  
Carotid Artery ◽  
Common Carotid Artery ◽  
Statistical Data ◽  
Epileptic Seizures ◽  
Flow Dynamics ◽  
Velocity Change ◽  
Blood Flow Dynamics ◽  
The Common ◽  
The Brain

The statistical data on epilepsy, etiology and pathogenesis of the disease are given in the article. The main causes that affect the occurrence of epileptic seizures, and possible predictors that are sensitive to these causes (metabolic rate, blood flow velocity, change in electrical activity of the brain) are highlighted. The blood flow dynamics in the common carotid artery, which supplies the brain with oxygen and nutrients is proposed to be considered as one of the possible internal physiological parameters that are believed to be predictors of epileptic seizures.

scholarly journals Optimized analysis of blood flow and wall shear stress in the common carotid artery of rat model by phase-contrast MRI

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Shin-Lei Peng ◽  
Cheng-Ting Shih ◽  
Chiun-Wei Huang ◽  
Shao-Chieh Chiu ◽  
Wu-Chung Shen
Keyword(s):  
Blood Flow ◽  
Shear Stress ◽  
Carotid Artery ◽  
Wall Shear Stress ◽  
Rat Model ◽  
Common Carotid Artery ◽  
Phase Contrast ◽  
Phase Contrast Mri ◽  
The Common ◽  
Wall Shear

scholarly journals Noninvasive assessment of the common carotid artery hemodynamics with increasing exercise work rate using wave intensity analysis

2018 ◽  
Vol 315 (2) ◽  
pp. H233-H241 ◽  
Author(s):  
N. Pomella ◽  
E. N. Wilhelm ◽  
C. Kolyva ◽  
J. González-Alonso ◽  
M. Rakobowchuk ◽  
...  
Keyword(s):  
Blood Flow ◽  
Carotid Artery ◽  
Common Carotid Artery ◽  
Wave Speed ◽  
Work Rate ◽  
Incremental Exercise ◽  
Wave Intensity ◽  
Ventricular Contractility ◽  
Flow Deceleration ◽  
The Common

Noninvasively determined local wave speed ( c) and wave intensity (WI) parameters provide insights into arterial stiffness and cardiac-vascular interactions in response to physiological perturbations. However, the effects of incremental exercise and subsequent recovery on c and WI have not been fully established. We examined the changes in c and WI parameters in the common carotid artery (CCA) during exercise and recovery in eight young, healthy male athletes. Ultrasound measurements of CCA diameter and blood flow velocity were acquired at rest, during five stages of incremental exercise (up to 70% maximum work rate), and throughout 1 h of recovery, and noninvasive WI analysis [diameter-velocity ( DU) approach] was performed. During exercise, c increased (+136%), showing increased stiffness with work rate. All peak and area of forward compression, backward compression, and forward expansion waves increased during exercise (+452%, +700%, and +900%, respectively). However, WI reflection indexes and CCA resistance did not significantly change from rest to exercise. Furthermore, wave speed and the magnitude of all waves returned to baseline within 5 min of recovery, suggesting that the effects of exercise in the investigated parameters of young, healthy individuals were transient. In conclusion, incremental exercise was associated with an increase in local CCA stiffness and increases in all wave parameters, indicative of enhanced ventricular contractility and improved late-systolic blood flow deceleration. NEW & NOTEWORTHY We examined hemodynamics of the common carotid artery using noninvasive application of wave intensity analysis during exercise and recovery. The hemodynamic adjustments to exercise were associated with increases in local common carotid artery stiffness and all waves’ parameters, with the latter indicating enhanced ventricular contractility and improved late systolic blood flow deceleration.

BLOOD FLOW IN THE COMMON CAROTID ARTERY WITH STENOSIS

2016 ◽  
Author(s):  
Helena Henriques ◽  
Luisa Sousa ◽  
Catarina Castro ◽  
Carlos António ◽  
Rosa Santos ◽  
...  
Keyword(s):  
Blood Flow ◽  
Carotid Artery ◽  
Common Carotid Artery ◽  
The Common

Glutamate release upon purinergic action in the dorsal facial area of the medulla increases blood flow in the common carotid artery in cats

Neuroscience ◽  
2009 ◽  
Vol 163 (3) ◽  
pp. 898-908 ◽  
Author(s):  
J.-S. Kuo ◽  
Y.-P. Huang ◽  
Y.-T. Chiu ◽  
N.-N. Lin ◽  
C.-C. Cheng ◽  
...  
Keyword(s):  
Blood Flow ◽  
Carotid Artery ◽  
Common Carotid Artery ◽  
Glutamate Release ◽  
Facial Area ◽  
The Common
Sign in / Sign up

Export Citation Format

Share Document