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Arteries in Medical News

Blood Rush to the Brain When Angry Is a Good Sign

... stress cause dilation of the neck's carotid arteries and a rush of blood to the brain in healthy ... used ultrasound imaging to monitor the carotid arteries and an artery in the brains of 58 volunteers ... mental stress caused dilation of the carotid arteries and increased blood flow to the brain. This ...

Blood vessel bends and branches put the brakes on statins

... first time that the way blood flows through our arteries may boost an antioxidant effect of statin ... to produce anti-oxidants in the cells of our arteries by boosting levels of the enzyme 'heme ... What we've shown is that those regions of the arteries most likely to become diseased are the same ...

June 2009 Mayo Clinic Health Letter Highlights Probiotics, Carotid Artery and Breast Cancer Treatments

... Multiple Treatments Available When Carotid arteries Are Blocked ROCHESTER, Minn. -- The brain ... to function, and any blockage in the carotid arteries -- blood's primary pathway to the brain -- ... symptoms as a result. The carotid arteries run up both sides of the neck. With age, they ...

Your arteries on Wonder bread

... risk for heart problems. "Looking inside" the arteries of students eating a variety of foods, Dr. ... with a high glycemic index distended brachial arteries for several hours. Elasticity of arteries anywhere in the body can be a measure of heart ...

Hardened Arteries Threaten Obese, Diabetic Youth

... 26 (HealthDay News) -- An examination of the neck arteries of today's obese or diabetic young people bodes ... her team used ultrasound to assess the carotid arteries of a few hundred young people (average age 18) -- ... if you are having a buildup of plaque in the arteries that lead to the brain, you probably are having a ...

Viral Infection Might Trigger High Blood Pressure

... CMV raises risk of hypertension, hardening of arteries FRIDAY, May 15 (HealthDay News) -- A ... high blood pressure but also the hardening of the arteries called atherosclerosis, according to a report in ... able to measure blood pressure directly in the arteries of the mice," Crumpacker said. The studies showed ...

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Arteries in Medical Technology

Mayo Clinic Study Finds Younger Men With Erectile Dysfunction at Double Risk of Heart Disease

... process. A buildup of plaque that can block arteries around the heart may plug the smaller penile arteries first, causing erectile dysfunction. Alternatively, arteries may lose elasticity over time, contributing to ...

Stents Can Treat - Not Just Prevent - Strokes, Suggests Early Research

... to treat occurring strokes, by opening up blocked arteries in the brain. Treatments for ischemic stroke ... Stents were placed and opened blocked arteries in the brain in all patients (100 percent) and 11 ... threading a small tube, or catheter, through the arteries to the site of the blockage. A tiny balloon is ...

Prasugrel Significantly Reduced New or Recurrent Heart Attacks in Both Acute and Longer-Term Settings Following PCI, Compared with Clopidogrel

... with PCI, a procedure to open blockages in heart arteries including the use of coronary stenting. The ... of coronary heart disease, which occurs when the arteries become narrowed or clogged by cholesterol and ... or sticking together, which can result in clogged arteries and may lead to heart attack or stroke. About ...

New Study Shows BENICAR(R) (olmesartan medoxomil) Reverses Blood Vessel Damage Independent of Blood Pressure Lowering

... was effective in reversing the narrowing of the arteries that occurs in patients with hypertension. The ... the morphological characteristics of resistance arteries as determined by differences in the wall ... treatment (14.9% and 16% respectively) whereas arteries from the normotensive subjects had significantly ...

New Study: Pine Bark Extract Boosts Nitric Oxide (NO) Production

... in patients, which restricts the expansion of arteries in response to the neurotransmitter ... "Acetylcholine stimulates the cells of arteries to produce NO from L-arginine faster," Dr. ... "In turn, the NO causes the muscle surrounding arteries to relax, which results in an increase of blood ...

New Analysis Evaluated Impact of Genetic Variation on Response to Prasugrel

... is a major manifestation of coronary heart disease, which occurs when the arteries become narrowed or clogged by cholesterol and fat deposits and cannot ... platelets from clumping or sticking together, which can result in clogged arteries and may lead to heart attack or stroke. About Daiichi Sankyo A ...

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Arteries in Medical Products

Zenith AAA Endovascular Graft

Description:... main body is positioned in the aorta. The legs are positioned in the iliac arteries and connect to the main body. The graft thus extends from the aorta below the renal arteries (kidneys) into both iliac arteries. The Zenith AAA Endovascular Graft is ...
Company:Cook Vascular, Inc.

SPY Imaging System

Description:... that enables cardiac surgeons to confirm the location of the coronary arteries and assess bypass graft functionality during coronary artery bypass ... replay, print, and archive high quality, real-time images of the coronary arteries and bypass ....
Company:Novadaq

Nicolet Companion III TCD

Description:... This method of measurement is particularly useful for examining the major arteries supplying blood to the brain. TCD is useful for evaluation of ... the bloodstream that have the potential to cause obstructions in various arteries in the body and the brain. Such obstructions can often lead to ....
Company:Nicolet Vascular

Cardiovascular Anatomy Flash Cards

Description:... Cardiovascular Anatomy Flash Cards is designed to effectively demonstrate the heart, veins, and arteries of the cardiovascular system. It uses the time tested content and images from BryanEdwards.com and displays the necessary images to demonstrate the ...
Company:Medical Wizards™

BeStent2 With Discrete Technology

Description:... The BeStent2, a laser-cut stent, is the latest in a succession of Medtronic AVE stent systems for use after coronary arteries have been opened with balloon catheters in a therapy known as percutaneous transluminal coronary angioplasty (PTCA). The BeStent2 stent system ...
Company:Medtronic Inc.

X-SIZER Catheter System

Description:... The X-SIZER System is a single-use, disposable catheter system for thrombus removal in native coronary arteries and saphenous vein grafts. Self-contained system featuring stainless steel cutter and continuous evacuation. Available in two sizes: 1.5 mm ...
Company:ev3, Inc.

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Arteries in Medical Definition

Arterial stiffness

... message . This article has been tagged since January 2007 . arteries stiffen as a consequence of age and atherosclerosis . The two leading ... Other terms that are used to described the mechanical properties of arteries include elastance , or the reciprocal (inverse) of elastance, compliance ...

Ambulatory blood pressure

... Organ Damage It's has being shown that end-organ damages related to hypertension, such as left ventricular hypertrophy, narrowing of the retinal arteries are more strongly associated with ABPM than with a clinical BP measurement, the reason being clinical BP measurement are referred to the marked ...

Pathology

... ) - Sick sinus syndrome Other heart conditions Heart failure - Cardiomegaly - Ventricular hypertrophy ( Left , Right ) arteries , arterioles and capillaries Atherosclerosis - Aortic dissection - Raynaud's phenomenon / Raynaud's disease - Buerger's disease - ...
Arteries in Medical Dictionary

Angioplasty

... ( angina ) Blockage of one or more coronary arteries Residual obstruction in a coronary artery ... . Angioplasty is used to widen coronary arteries that have been narrowed significantly by fatty plaques. How do you know if your arteries are narrowed or clogged? Angioplasty is a ...

Arteriosclerosis

... and arteriosclerosis can affect arteries anywhere in your body. Arteriosclerosis Dr ... describes a number of conditions where the arteries become thickened and lose their elasticity. It's often called hardening of the arteries , and over time can lead to heart attack s and ...

Arteriovenous malformation

... The blood vessels appear as a tangled mass of arteries and veins. Arteriovenous malformation (AVM): ... which there is an abnormal connection between the arteries and the veins. What is arteriovenous ... of microscopic direct connections between arteries and veins, without the normal intervening ...

Artery

... Artery , mesenteric: One of the arteries that arises from the abdominal portion of the ... only one functional kidney or if both renal arteries are affected. Carotid Artery Disease ... disease is a condition that causes the carotid arteries to become narrow or blocked. The carotid ...

Atherosclerosis

... -- often called hardening of the arteries -- is the underlying cause of almost all heart ... - The progressive narrowing and hardening of the arteries over time. This is known to occur to some degree ... hardening of the walls of medium-sized and large arteries as a result of fat deposits on their inner ...

Blood

... throughout its intricate network of veins, arteries and capillaries. One small drop contains millions ... of the force applied to the walls of the arteries as the heart pumps blood through the body. ... s Definitions and Terms ... The coronary arteries supply blood to the heart muscle . The ...

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Arteries in Biological News

Trans fats hinder multiple steps in blood flow regulation pathways

... machinery that keeps blood moving through arteries and veins. In the August 2009 issue of the ... and atherosclerosis, the buildup of plaque in the arteries to the point where it interferes with blood flow. "The arteries of someone who dies from atherosclerosis look ...

Male impotence drugs may deserve a second look in women

... - Viagra, Levitra and Cialis - on the pudendal arteries that supply the penis, vagina and clitoris the ... giving a drug to constrict the internal pudendal arteries in male and female rats as they would be in a ... of each impotency drug to see the impact. The arteries from male rats displayed a relatively standard ...

Promising 3-year data: Saving limbs with drug-eluting stents

... of drug-eluting stents in the tiny infrapopliteal arteries of the leg may significantly impact their care," ... group, an estimated 60 percent of the treated arteries remained open at three years. This is ... longer than the bare-metal stent group, where the arteries remained open only approximately 10 percent at 3 ...

Hypertension develops early, silently, in African-American men

... When the heart beats, blood flows through stiff arteries at greater speed and pressure. Elastic arteries provide a smoother blood flow and help prevent ... on the heart. Less change in diameter of the arteries when the heart beats, another measure of vascular ...

Damage inflicted during cardiac attacks more widespread, MSU researchers find

... Abela and his team of researchers tested carotid arteries in a laboratory by injecting cholesterol crystals ... found that the flow of sharp-ended crystals in arteries damage the lining of arteries and decrease the ability ...

Friend or foe? How the body's clot-busting system speeds up atherosclerosis

... manufactured as a drug effectively clears clogged arteries by generating clot-busting plasmin from ... forms of atherosclerosis. In addition, human arteries affected by atherosclerosis have an abundance of ... in their artery walls. These mice developed arteries with worse atherosclerosis, including thicker ...

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Arteries in Biological Technology

vProtect(TM) Luminal Shield Stabilizes Life-Threatening Plaque

... atherosclerotic deposits in the coronary arteries that do not produce symptoms until they rupture ... the SECRITT I investigators examine the coronary arteries for signs of additional, non-flow-limiting ... cardiac medicine: "We are very good at opening arteries that are blocked, but we have not succeeded in ...

FDA Approves Boston Scientific's Express(R) SD Renal Stent System

... pre-mounted stent approved for use in renal arteries in the United States. It is the only ... invasively with angioplasty. Re-narrowing of the arteries can occur after angioplasty, and the use of ... designed specifically for treatment of the renal arteries by incorporating additional connections in the ...

HealthYes! - Premier Provider of Mobile Preventive Medical Screenings - Launches in Alamo City

... ultrasound images of the right and left carotid arteries can help identify conditions affecting blood ... of all strokes occur due to clots that block arteries in the brain. Carotid Artery Disease is a leading ... United States. Ultrasound scanning of the carotid arteries is the single best predictor of stroke and heart ...

HealthAware Introduces Its VascularAware Cardiovascular Disease Module

... type of PAD is the hardening and narrowing of arteries that are caused by the gradual buildup of fatty ... result is restricted blood flow, mainly in the arteries that lead to the legs and extremities. Many ... and pain, they may already have severely blocked arteries in their legs and damaged blood vessels in other ...

Multiple Types of Heart Attacks Reduced by Prasugrel in TRITON-TIMI 38 Trial

... deaths in the EU each year.(7) Coronary artery disease occurs when the arteries become narrowed or clogged by cholesterol and fat deposits and cannot ... platelets from clumping or sticking together, which can result in clogged arteries and may lead to heart attack or stroke. About Daiichi Sankyo A ...

AstraZeneca Calls on All Americans to Join US AGAINST ATHERO to Fight the Nation's Number One Killer

... travel through the winding path of the human circulatory system as the arteries become narrow and blocked with plaque. Along the way, people are ... IQ program . The Web site also features a video of the journey through the arteries for those unable to experience the Artery Explorer in person. About ...

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Arteries in Biological Definition

Blood

... poor light reflection. From a physiological perspective, veins and arteries appear similar when skin is removed and are seen directly. Blood moves ... to be oxygenated, and then is circulated throughout the body by the arteries . It diffuses its oxygen by passing through tiny blood vessels called ...

Kidney

... and are also called malpighian pyramids . renal artery : Two renal arteries come from the aorta , each connecting to a kidney. The artery divides into five branches, each of which leads to a ball of capillaries. The arteries supply (unfiltered) blood to the kidneys. The left kidney receives about ...

Anatomy

... rather than topographically. Each anatomical article contains first a description of the structures of an organ or system (such as nerves , arteries , heart , and so forth), as it is found in humans; this is followed by an account of the development (embryology) and comparative anatomy ...

Biomechanics

... The study of biomaterials is of crucial importance to biomechanics. For example, the various tissues within the body, such as skin, bone, and arteries each possess unique material properties. The passive mechanical response of a particular tissue can be attributed to the various proteins , such as ...

Insulin

... has recently been discovered to have biological activity itself; the activity is apparently confined to an effect on the muscular layer of the arteries . Actions on cellular and metabolic level The actions of insulin on the global human metabolism level include: cellular intake of certain ...

Marcello Malpighi

... called tracheae . Later he falsely concluded that plants had similar tubules. He was the first to see capillaries and discovered the link between arteries and veins that had eluded William Harvey . Malpighi is regarded as the founder of microscopic anatomy and the first histologist . Many ...

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Arteries in Biological Dictionary

Transposition

... and more ... Transposition of the Great arteries - PDF version. Congenital Heart Defect ... ... By Ritter page. Transposition of the great arteries (TGA) is a congenital (present at birth) ... In ... segment is ... Transposition of the great arteries is a congenital (present at birth) heart ...

Renal arteries

... The renal arteries normally arise off the side of the abdominal ... artery blockage. ... There are two renal arteries —one supplies blood to the right kidney, the other ... A partial blockage of the renal arteries usually does not cause any symptoms. ... ...

Renal

... left and right, which branch ... The renal arteries normally arise off the side of the abdominal ... Renal artery divides into branches – segmental arteries – interlobar arteries (course ... Symptoms of End-stage renal ...

Pulmonary artery

... artery labeled at upper right. ... Heart Aorta arteries Arterioles Capillaries Venules Veins Vena cava ... with medical definitions ... The two pulmonary arteries differ in length and anatomy. The right pulmonary artery is the ... The pulmonary arteries carry blood from the heart to the lungs. ... ...

Coronary arteries

... legs ... Bypass of more than four coronary arteries is uncommon. ... Cleveland Clinic and ... one in heart care; learn about your coronary arteries ... Your coronary arteries . How does the heart beat? How ... Coronary ...

Arteries

... arteries are blood vessels that carry blood away from the heart. All arteries , with the exception of the pulmonary and umbilical arteries , carry oxygenated blood. Coronary circulation ...

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