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Topic: Brachial artery


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In the News (Fri 4 Dec 09)

  
  VI. The Arteries. 4b. 2. The Brachial Artery. Gray, Henry. 1918. Anatomy of the Human Body.   (Site not responding. Last check: 2007-10-08)
This space contains the brachial artery, with its accompanying veins; the radial and ulnar arteries; the median and radial nerves; and the tendon of the Biceps brachii.
The tendon of the Biceps brachii lies to the lateral side of the artery; the radial nerve is situated upon the Supinator, and concealed by the Brachioradialis.
—After the application of a ligature to the brachial artery in the upper third of the arm, the circulation is carried on by branches from the humeral circumflex and subscapular arteries anastomosing with ascending branches from the profunda brachii.
www.bartleby.com /107/150.html   (1220 words)

  
 Brachial artery -- Facts, Info, and Encyclopedia article   (Site not responding. Last check: 2007-10-08)
The brachial artery is a (A vessel in which blood circulates) blood vessel of the upper arm.
It is a continuation of the axillary artery, and it starts and the lower margin of teres major and continues down the arm, until it reaches the cubital fossa at the (Hinge joint between the forearm and upper arm and the corresponding joint in the forelimb of a quadruped) elbow.
The cords of the (A network of nerves formed by cervical and thoracic spinal nerves and supplying the arm and parts of the shoulder) brachial plexus are named by their positional relationship to the brachial (A blood vessel that carries blood from the heart to the body) artery.
www.absoluteastronomy.com /encyclopedia/b/br/brachial_artery.htm   (188 words)

  
 Cadiovision   (Site not responding. Last check: 2007-10-08)
Arteries are responsible for moving the majority of blood through the vascular tree.
Because of the arterial pressure/volume properties, when the cuff pressure equals the mean blood pressure, the elastic modulus of the brachial artery is at a minimum [i.e.
Peripheral Arterial disease is caused by occlusion of the arteries to the legs by atherosclerosis.
www.ultimatecare.com /testcardiovision.html   (946 words)

  
 Blood pressure - Open Encyclopedia   (Site not responding. Last check: 2007-10-08)
The peak pressure in the arteries during the cardiac cycle is the systolic pressure, and the lowest pressure (at the resting phase of the cardiac cycle) is the diastolic pressure.
Typical values for the arterial blood pressure of a resting, healthy adult are approximately 110 mmHg systolic and 70 mmHg diastolic (written as 110/70 mmHg), with large individual variations.
Listening with a stethoscope to the brachial artery at the elbow, the examiner slowly releases the pressure in the cuff.
open-encyclopedia.com /Blood_pressure   (1095 words)

  
 Mucoid degeneration of the brachial artery
The continuity of the brachial artery was later restored using an interposition reversed long saphenous vein graft, with restoration of both the radial and the ulnar arterial pulses at the wrist.
On examination, the saccular aneurysmal dilatation of the brachial artery was palpable in the mid-arm region, away from the elbow joint.
Adventitial cyst of the popliteal artery: CT-guided percutaneous aspiration.
www.rcsed.ac.uk /journal/vol44_2/4420014.htm   (2344 words)

  
 Echocardiography   (Site not responding. Last check: 2007-10-08)
Currently, cross-sectional imaging of the brachial artery cannot be used to determine maximum diameter or area of the lumen because of inadequate image definition of the lateral walls.
The diameter of the brachial artery should be measured from longitudinal images in which the lumen-intima interface is visualized on the near (anterior) and far (posterior) walls.
Brachial artery diameter should be measured at the same time in the cardiac cycle, optimally achieved using ECG gating during image acquisition.
www2.umdnj.edu /~shindler/bart.html   (2127 words)

  
 Brachial Artery in Layers   (Site not responding. Last check: 2007-10-08)
The brachial artery as it passes the elbow joint and branches into the radial and ulnar arteries.
Anatomy of the Nerves, Arteries and Veins of the Arm (Upper Extremity).
Renal artery as arises from the descending aorta and branches to serve the adrenal gland and kidney.
www.indexedvisuals.com /html/Search/BrachialArteryinLayers.htm   (220 words)

  
 ASH: Brachial Artery Stiffens With Age Only in Hypertensives   (Site not responding. Last check: 2007-10-08)
The investigators studied brachial artery distensibility in normotensive and hypertensive individuals 24 to 96 years of age.
Common methods used to measure arterial distensibility are pulse wave velocity, reflected wave, and ultrasonographic measurement of the diameter of the artery with a rise in blood pressure.
He recommends that 2 groups of patients, at opposite ends of the spectrum, be sent for arterial distensibility testing: those with resistant hypertension, and those whose blood pressure is slightly elevated, not high enough to warrant drug therapy.
www.docguide.com /dg.nsf/PrintPrint/1B0CEBFAF267347D85256D2D004A8954   (443 words)

  
 New York School Of Regional Anesthesia - Axillary Brachial Plexus Block
When the location of the artery and the plexus is not immediately apparent, asking the patient to adduct the arm against resistance during palpation of the artery tenses the pectoralis and coracobrachialis muscles.
However, when the axillary artery is punctured before the plexus is stimulated (rare), we do not continue searching for stimulation but resort to the transarterial technique and inject one third of the total volume of the local anesthetic posterior and one third anterior to the axillary artery.
The musculocutaneous nerve is not consistently blocked with the axillary brachial plexus block, because this nerve leaves the brachial plexus sheath proximally.
www.nysora.com /techniques/basic/axillary/axillary.html   (3033 words)

  
 Journal of Family Practice: Brachial artery puncture: the need for caution   (Site not responding. Last check: 2007-10-08)
Whereas respiratory therapy technicians generally limit their arterial punctures to the radial artery, family practice residents are often called after attempts at radial artery puncture by the technicians have failed.
Presented here is a case of a previously healthy woman who was not being treated with anticoagulants in whom brachial arterial puncture caused median nerve neuropathy that was resistant to all medical and surgical interventions and that resulted in a permanent partial disability and impending legal action.
In the antecubital fossa the median nerve and brachial artery are located in a closed compartment underneath the bicipital aponeurosis.
www.findarticles.com /p/articles/mi_m0689/is_n6_v28/ai_7883555   (720 words)

  
 Endothelium-dependent vasodilation in the brachial artery is impaired in smokers: effect of vitamin C -- Motoyama et ...
Endothelium-dependent vasodilation in the brachial artery is impaired in smokers: effect of vitamin C -- Motoyama et al.
Endothelium-dependent vasodilation in the brachial artery is impaired in smokers: effect of vitamin C
In conclusion, endothelium-dependent vasodilation in the brachial artery is impaired in chronic smokers, and this impairment
ajpheart.physiology.org /cgi/content/full/273/4/H1644   (3607 words)

  
 Improved analysis of brachial artery ultrasound using a novel edge-detection software system -- Woodman et al. 91 (2): ...
Brachial artery ultrasound is commonly employed for noninvasive assessment of endothelial function.
artery diameters and responses to FMD and GTN.
Noninvasive assessment of endothelium-dependent flow-mediated dilation of the brachial artery.
jap.physiology.org /cgi/content/full/91/2/929   (5561 words)

  
 Brachial Artery/Vein   (Site not responding. Last check: 2007-10-08)
The brachial artery stems from the axillary artery and moves along the humerus (upper arm bone) down to the elbow.
It gives rise to the "deep brachial artery" that curves around the back of the humerus to supply blood to the triceps muscles.
Shorter branches pass into various other muscles on the front of the upper arm, and others descend down each side of the elbow to join arteries in the forearms.
www.innerbody.com /text/card36.html   (87 words)

  
 Brachial Artery - Wheeless' Textbook of Orthopaedics
- patients in whom the brachial artery is punctured for sampling of ABG or for a-line are at risk of
- artery is identified by palpation in the cubital fossa, on medial side of biceps tendons, and needle is inserted on
The results of radial and ulnar arterial repair in the forearm.
www.wheelessonline.com /ortho/brachial_artery   (657 words)

  
 In Vivo Human Brachial Artery Elastic Mechanics : Effects of Smooth Muscle Relaxation -- Bank et al. 100 (1): 41 -- ...   (Site not responding. Last check: 2007-10-08)
Arterial diameter waveforms for an individual at 4 different water cuff (and transmural) pressures.
Smooth muscle relaxation with NTG significantly increased brachial artery area by an average of 32% over the entire pressure range as compared with baseline.
Estimation of forearm arterial compliance in normal and hypertensive men from simultaneous pressure and flow measurements in the brachial artery, using a pulsed doppler device and a first-order arterial model during diastole.
circ.ahajournals.org /cgi/content/full/100/1/41   (3689 words)

  
 Local Shear Stress and Brachial Artery Flow-Mediated Dilation: The Framingham Heart Study -- Mitchell et al. 44 (2): ...
The second example is from a participant with flow reversal in the brachial artery during diastole at baseline (C) and a blunted flow response during hyperemia (D).
Brachial artery dilation according to sex-specific quartiles of hyperemic DSS (A) and flow (B).
Effect of age on brachial artery wall properties differs from the aorta and is gender dependent: a population study.
hyper.ahajournals.org /cgi/content/full/44/2/134   (3304 words)

  
 Correlation Between Flow-Mediated Vasodilatation of the Brachial Artery and Intima-Media Thickness in the Carotid ...
brachial artery was measured from the anterior to the posterior
Percent increases in vessel diameter of the right brachial artery induced by FMD and by NTG were measured by ultrasound technique as described in Methods.
Relation of extent of extracranial carotid artery atherosclerosis as measured by B-mode ultrasound to the extent of coronary atherosclerosis.
atvb.ahajournals.org /cgi/content/full/19/11/2795   (3767 words)

  
 Effect of Age on Brachial Artery Wall Properties Differs From the Aorta and Is Gender Dependent : A Population Study -- ...
the ascending limb of the distension waveform of the artery
Association between age and vessel wall properties of the brachial artery in the whole population sample.
The pathogenesis of coronary artery disease and the acute coronary syndromes.
hyper.ahajournals.org /cgi/content/full/35/2/637   (3809 words)

  
 Modulation of Endothelium-Dependent Flow-Mediated Dilatation of the Brachial Artery by Sex and Menstrual Cycle -- ...   (Site not responding. Last check: 2007-10-08)
Typical example of ultrasound scanning of brachial artery of a female subject in the F phase at rest (A) and during reactive hyperemia (B).
The diameter of the artery increased from 3.1 mm (A, rest) to 3.8 mm (B, reactive hyperemia) in response to increased blood flow.
a indicates anterior wall of the brachial artery; p, posterior wall of the brachial artery.
circ.ahajournals.org /cgi/content/full/92/12/3431   (4418 words)

  
 Ultrasound guided puncture of the brachial artery for haemodialysis fistula angiography -- Lui et al. 16 (1): 98 -- ...
brachial artery catheterization is poor visualization of the
at the wrist, misdiagnosis of proximal afferent arterial stenosis
lies medial to the brachial artery in the antecubital fossa
ndt.oxfordjournals.org /cgi/content/full/16/1/98   (1826 words)

  
 Endothelial Function and Carotid Intima-Media Thickness in Young Healthy Subjects Among Endothelial Nitric Oxide ...   (Site not responding. Last check: 2007-10-08)
The diameter of the brachial artery was measured from 2-dimensional
The T–786C endothelial nitric oxide synthase genotype is a novel risk factor for coronary artery disease in Caucasian patients of the GENICA study.
Large brachial artery diameter is associated with angiographic coronary artery disease in women.
stroke.ahajournals.org /cgi/content/full/35/6/1305   (3049 words)

  
 TechOnLine - A DSP System for Real-time Analysis of Brachial Artery Ultrasound Images   (Site not responding. Last check: 2007-10-08)
Brachial artery ultrasound is becoming a widely used technique for the non-invasive assessment of the endothelial function.
The system we present in this paper is a video processing board which performs a real-time measurement of the artery diameter, thus providing the physician with an immediate response while the examination is still in progress.
A contour tracking algorithm, which was especially designed for vascular ultrasound images, is used to automatically locate the borders of the artery and subsequently its diameter.
developonline.com /community/tech_group/dsp/tech_paper/38568   (215 words)

  
 Effect of Age on Brachial Artery Wall Properties Differs From the Aorta and Is Gender Dependent : A Population Study -- ...
Effect of Age on Brachial Artery Wall Properties Differs From the Aorta and Is Gender Dependent : A Population Study -- van der Heijden-Spek et al.
Effect of Age on Brachial Artery Wall Properties Differs From the Aorta and Is Gender Dependent
artery compliance is not decreased with age and is increased
hyper.ahajournals.org /cgi/content/abstract/35/2/637   (1251 words)

  
 Contribution of Collagen, Elastin, and Smooth Muscle to In Vivo Human Brachial Artery Wall Stress and Elastic Modulus ...
Collagen is represented by stiff springs that are recruited as the arterial wall extends (parallel collagen) or as the smooth muscle contracts (series collagen).
Arterial wall mechanics in conscious dogs: assessment of viscous, inertial, and elastic moduli to characterize aortic wall behavior.
Correlation of visco-elastic properties with microscopic structure of large arteries: thermal responses of collagen, elastin, smooth muscle, and intact arteries.
circ.ahajournals.org /cgi/content/full/94/12/3263   (4834 words)

  
 Periodontal Disease Is Associated With Brachial Artery Endothelial Dysfunction and Systemic Inflammation -- Amar et al. ...   (Site not responding. Last check: 2007-10-08)
Brachial artery parameters are displayed in Table 2.
Brachial artery flow-mediated dilation (left) and C-reactive protein (right) were assessed as described in Methods.
Effects of race and hypertension on flow-mediated and nitroglycerin-mediated dilation of the brachial artery.
atvb.ahajournals.org /cgi/content/full/23/7/1245   (2836 words)

  
 Closed elbow dislocation and brachial artery damage. [Review] - Wheeless' Textbook of Orthopaedics
Damage to the brachial artery associated with closed elbow dislocation but without accompanying fracture is rare.
We present a case that responded well to brachial artery vein grafting, and review the literature on this subject.
Operative repair is recommended in this uncommon complication of closed dislocation of the elbow.
www.wheelessonline.com /ortho/closed_elbow_dislocation_and_brachial_artery_damage_review   (57 words)

  
 brachial artery
Cholesterol homeostasis in human brain: evidence for an age-dependent flux of 24S-hydroxycholesterol from the brain into the circulation.
Arterial closing pressure correlates with diastolic pseudohypertension in the elderly.
Circulating endothelial progenitor cells, vascular function, and cardiovascular risk.
www.arclab.org /node_pages/1111.html   (54 words)

  
 Local Shear Stress and Brachial Artery Flow-Mediated Dilation: The Framingham Heart Study -- Mitchell et al. 44 (2): ...
Local Shear Stress and Brachial Artery Flow-Mediated Dilation: The Framingham Heart Study -- Mitchell et al.
a major correlate of brachial artery flow-mediated dilation.
Brachial Artery Vasodilator Function and Systemic Inflammation in the Framingham Offspring Study
hyper.ahajournals.org /cgi/content/abstract/44/2/134   (494 words)

  
 ASH: Brachial Artery Stiffens With Age Only in Hypertensives   (Site not responding. Last check: 2007-10-08)
If this is not your name, click here.
This finding was presented by Michael Gutkin, MD, here at the 18th Annual Scientific Meeting of the American Society of Hypertension.
Any question regarding a medical diagnosis, treatment, referral, drug availability or pricing should be directed to either a licensed physician or to the product's manufacturer.
www.pslgroup.com /dg/23325e.htm   (423 words)

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