AnatomyOrganismsDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and ProcessesHealth Care
ArteriesPulmonary ArteryCarotid ArteriesCerebral ArteriesRenal ArteryFemoral ArteryMesenteric ArteriesBasilar ArteryIliac ArteryVertebral ArteryCoronary Artery BypassRadial ArteryMammary ArteriesCarotid Artery, InternalSubclavian ArteryCarotid Artery DiseasesSplenic ArteryBrachial ArteryHepatic ArteryCarotid Artery, CommonCoronary VesselsCeliac ArteryOphthalmic ArteryMesenteric Artery, SuperiorUmbilical ArteriesMiddle Cerebral ArteryRenal Artery ObstructionThoracic ArteriesTemporal ArteriesBronchial ArteriesPopliteal ArteryUlnar ArteryUterine ArteryCoronary AngiographyCarotid Artery, ExternalVasodilationCarotid Artery InjuriesMuscle, Smooth, VascularArterial Occlusive DiseasesVasoconstrictionAngiographyCoronary DiseaseInfarction, Middle Cerebral ArteryAxillary ArteryEndothelium, VascularTreatment OutcomeRetinal Artery OcclusionTomography, X-Ray ComputedStentsCarotid Artery ThrombosisVasodilator AgentsMeningeal ArteriesAneurysmTime FactorsCarotid StenosisRegional Blood FlowCerebral AngiographyMagnetic Resonance AngiographyBlood PressureMaxillary ArteryVasoconstrictor AgentsAngioplasty, BalloonCoronary CirculationCarotid Artery, Internal, DissectionHemodynamicsConstriction, PathologicCoronary Artery Bypass, Off-PumpInternal Mammary-Coronary Artery AnastomosisDogsFollow-Up StudiesCoronary StenosisVascular PatencyMyocardial InfarctionVertebral Artery DissectionEmbolization, TherapeuticUltrasonography, DopplerMesenteric Artery, InferiorRisk FactorsProspective StudiesRetrospective StudiesAngiography, Digital SubtractionCerebrovascular CirculationArteriosclerosisLigationSwineIntracranial AneurysmAneurysm, FalseCalcinosisAcetylcholineUltrasonography, Doppler, ColorNitric OxideCatheterizationPostoperative ComplicationsPredictive Value of TestsPulsatile FlowTransposition of Great VesselsVertebrobasilar InsufficiencyAngioplasty, Balloon, CoronaryNitroglycerinAneurysm, Ruptured
Pulmonary arteryMiddle cerebrAsymptomatic carotid artery sCoronary arteryAtherosclerosisAortaStentStentingFemoral arteryBasilar arteriesInternal carotiVeinsBrachialSymptomaticAneurysmOcclusionRight ventricleLarge arteryRenal arteriesOcclusive coronaryBlockageStrokePosteriorArteriolesInsulinSurgeryVertebralPlaquePerfusionOxygenPatientsDilatesClinicallyArterialDiameterSevereVenousAorticRatsThrombosisEndothelialTerminalHeartInferiorBloodstreamClinicalNicotineDiabetesVeinStructuresFlowsTissuesAngiogram
Pulmonary artery5
  • The ductus arteriosus moves blood from the pulmonary artery to the aorta. (uhhospitals.org)
  • This less oxygenated blood is pumped from the right ventricle into the pulmonary artery. (uhhospitals.org)
  • Pulmonary artery denervation (PADN) plus a phosphodiesterase-5 inhibitor improved exercise capacity, cardiac function, and some clinical outcomes in patients with pulmonary arterial hypertension (PAH) in a sham-controlled trial. (medscape.com)
  • Previous observational studies, including TROPHY 1 , have shown that denervation of the pulmonary artery improves hemodynamic and exercise capacity in patients with PAH, but its efficacy and safety have not been studied in a randomized trial, he noted. (medscape.com)
  • Blood samples and four blood vessels, the aorta, superior vena cava, pulmonary vein and pulmonary artery, were obtained from 11 slaughtered sheep. (who.int)
Middle cerebr4
  • Patients who develop severe stroke symptoms due to acute internal carotid artery occlusion eventually in combination with a thromboembolic obstruction of the middle cerebral artery incur a major risk of developing extensive MCA infarction with a poor outcome. (ajnr.org)
  • 1 However, there is a subgroup of patients who develop severe stroke symptoms due to acute internal carotid artery occlusion eventually in combination with a thromboembolic obstruction of the central arteries, such as the terminal carotid segment or the middle cerebral artery, and subsequently incur a major risk of developing extensive MCA infarction with a poor outcome. (ajnr.org)
  • 5-HT induced strong contraction of the middle cerebral artery, arteries forming the circle of Willis, basilar artery and tail artery in the mentioned order of relative potency and with an intrinsic activity in the brain vessels approximately 70% of that caused by 124 mM potassium in the buffer solution. (aspetjournals.org)
  • Hemodynamic effects of middle cerebral artery stenosis and occlusion. (ajnr.org)
Asymptomatic carotid artery s1
  • November 25, 2009 (New York, New York) - Mounting evidence suggests that carotid artery stenting is much less safe than carotid endarterectomy in patients with symptomatic and asymptomatic carotid artery stenosis. (medscape.com)
Coronary artery2
  • There is a paucity of direct data on the incidence and predictors of intracranial bleeding (ICB) after coronary artery bypass graft surgery (CABG). (frontiersin.org)
  • Coronary artery bypass graft surgery (CABG) offers a better survival rate than percutaneous coronary intervention (PCI) and is therefore the treatment of choice in patients with severe coronary artery disease (CAD). (frontiersin.org)
Atherosclerosis7
Aorta6
  • Adrenal gland Aorta Superior suprarenal artery Middle suprarenal arteries This article incorporates text in the public domain from page 610 of the 20th edition of Gray's Anatomy (1918) Bordei, P. (wikipedia.org)
  • Thoracic aorta, renal, and uterine arteries were removed for functional studies. (tubitak.gov.tr)
  • In functional studies, endothelial dysfunction occurred in uterine and renal arteries but not in the aorta. (tubitak.gov.tr)
  • Conclusion: Our findings, which show that endothelial dysfunction occurred in uterine and renal arteries but not in the aorta, are consistent with the human findings of microvascular changes in preeclampsia. (tubitak.gov.tr)
  • The renal arteries branch directly from the abdominal aorta and enter the kidneys through the renal hilus. (innerbody.com)
  • The term ventricular inversion includes understanding that the aorta arises from the right ventricular outflow tract in a position anterior to the pulmonary trunk that arises from the left ventricle (ie, the commonly accepted elementary definition of transposition of the great arteries). (medscape.com)
Stent7
  • Researchers in France are developing a new smart, connected stent containing sensors that can non-invasively monitor how an artery heals after stent implantation. (axa-research.org)
  • These mesh-like scaffolds, usually made of metal, are threaded into blocked arteries and the structures are then expanded, generally by inflating a balloon inside the stent, to hold the vessel open. (axa-research.org)
  • The problem is that when a stent is placed in an artery, it damages the arterial wall (and in particular, completely obliterates the endothelial layer). (axa-research.org)
  • The third is restenosis, or the uncontrolled proliferation of smooth muscle cells on the stent that can re-block the artery. (axa-research.org)
  • Medicare covers PTA of the carotid artery concurrent with the placement of an FDA-approved carotid stent and an FDA-approved or cleared embolic protection device for an FDA-approved indication when furnished in accordance with FDA-approved protocols governing post-approval studies. (cms.gov)
  • A substudy of ICSS included 5 centers with 108 patients randomly assigned to carotid artery stent and 92 patients randomly assigned to endarterectomy. (medscape.com)
  • All patients had patent flow into the M1 and ICA after carotid artery stent placement and IAT. (ajnr.org)
Stenting6
  • Coverage is limited to procedures performed using FDA-approved carotid artery stenting systems and FDA-approved or cleared embolic protection devices. (cms.gov)
  • We have decided to make no changes in coverage of patient groups for percutaneous transluminal angioplasty (PTA) of the carotid artery concurrent with stenting (Medicare NCD Manual 20.7B3 and B). We have decided to retain our existing coverage policy with a slight revision to the language regarding embolic protection devices. (cms.gov)
  • Stroke and death rates were much higher in patients who received carotid artery stents compared with those treated by endarterectomy in the large randomized International Carotid Stenting Study (ICSS). (medscape.com)
  • Similar evidence of new ischemia in the brain following carotid artery stenting in symptomatic patients is being picked up by investigators in other parts of the world," Dr. Moll stated. (medscape.com)
  • Agreeing with the conclusions of Dr. Moll's study, Laura Capoccia, MD, from Sapienza University of Rome, Italy, said, "We may be causing vascular dementia in patients treated with carotid artery stenting. (medscape.com)
  • Patients were randomly assigned to either carotid artery stenting or carotid endarterectomy. (medscape.com)
Femoral artery3
Basilar arteries1
  • These findings are consistent with our hypothesis that nicotine acts on nAChRs on presynaptic sympathetic nerve terminals to release NE, which then acts on presynaptic β 2 -adrenoceptors located on the neighboring NOergic nerve terminals, resulting in release of NO and dilation of porcine basilar arteries. (aspetjournals.org)
Internal caroti1
  • Pseudoaneurysm of the internal carotid artery: A forgotten complication of tonsillitis? (cambridge.org)
Veins3
Brachial5
  • The following article describes non-invasive measurement of flow-mediated dilation in the brachial and superficial femoral arteries of rats. (jove.com)
  • Then, apply a small amount of ultrasound gel over the brachial artery. (jove.com)
  • The brachial artery should be visible at about three to five millimeters deep. (jove.com)
  • Posterolateral structures include the anterior scalene muscle with the phrenic nerve, brachial plexus and its branches, vertebral artery, and longus colli muscles. (medscape.com)
  • GLP-1 and insulin increased brachial artery diameter and blood flow, but this effect was not additive. (medscape.com)
Symptomatic1
  • The exercise electrocardiogram (ECG) is used in the evaluation of symptomatic patients to predict the presence and extent of coronary artery disease (CAD) [1,2]. (who.int)
Aneurysm5
  • citation needed] The inferior suprarenal artery may be affected by an aneurysm. (wikipedia.org)
  • However, the procedural complications of TRA include radial artery spasm and perforation and the post procedural complication includes radial artery occlusion and pseudo-aneurysm. (hpathy.com)
  • A case of a posterior spinal artery aneurysm of the conus medullaris is presented. (unboundmedicine.com)
  • At operation a partially thrombosed aneurysm of the posterior spinal artery was found at the level of conus medullaris, which, after review of the literature, is the first case treated with total microsurgical excision. (unboundmedicine.com)
  • TY - JOUR T1 - Ruptured aneurysm of the posterior spinal artery of the conus medullaris. (unboundmedicine.com)
Occlusion5
  • 4 , 5 Here, we present to you a case of radial artery occlusion caused due to procedural error treated with classical homeopathy. (hpathy.com)
  • A 48-year-old woman sought homeopathic treatment for radial artery occlusion post transradial catheterization. (hpathy.com)
  • TRIPLEX RIGHT RADIAL AND ULNAR ARTERIES (3/2020): shows complete occlusion from clot in the middle of the radial artery, with absence of flow peripheral to it. (hpathy.com)
  • Occlusion of the carotid artery is clinically silent or accompanied by only mild symptoms if there is adequate collateral flow. (ajnr.org)
  • Once retinal artery occlusion has been diagnosed, doctors need to search for a source of an embolus. (msdmanuals.com)
Right ventricle3
  • An AV valve entering a right ventricle has the morphology of a tricuspid valve, and an AV valve entering a left ventricle has the morphology of a mitral valve. (medscape.com)
  • Ventricular inversion refers to a specific congenital heart defect in which the ventricles are exchanged in position so that the left atrium enters the right ventricle and the right atrium enters the left ventricle. (medscape.com)
  • With division of the AV canal, the right side of the entering systemic venous flow (ie, right atrium) aligns with the second portion of the heart tube (ie, the portion that forms the right ventricle). (medscape.com)
Large artery2
  • An embolism, either plaque or clot, may also originate in a large artery (for example, the carotid artery, a major artery in the neck that supplies blood to the brain) and then travel downstream to clog a small artery within the brain. (medicinenet.com)
  • This is the large artery coming from the heart. (uhhospitals.org)
Renal arteries1
  • Inside our kidneys, the renal arteries diverge into the smaller afferent arterioles of the kidneys. (innerbody.com)
Occlusive coronary2
  • Coronary artery ectasia--a variant of occlusive coronary arteriosclerosis. (bmj.com)
  • The death certificate listed "severe occlusive coronary artery disease" as the immediate cause of death. (cdc.gov)
Blockage5
  • Stress tests can detect when arteries have 70% or more blockage. (onteenstoday.com)
  • The blockage of an artery in the brain by a clot (thrombosis) is the most common cause of a stroke. (medicinenet.com)
  • Blockage may occur in the main artery or in its branches. (msdmanuals.com)
  • an inflammation of the blood vessels, is also a possible cause of retinal artery blockage. (msdmanuals.com)
  • Blockage of the central retinal artery may also cause growth of abnormal blood vessels on the retina or iris. (msdmanuals.com)
Stroke4
  • Ons protocol stelt een nieuwe mediale cerebrale slagader occlusie techniek bij ratten om te helpen bij het bestuderen van het mechanisme van post-stroke depressie ontwikkeling en het vinden van een meer efficiënte therapie. (jove.com)
  • Another type of stroke may occur when a blood clot or a piece of atherosclerotic plaque (cholesterol and calcium deposits on the wall of the inside of the heart or artery) breaks loose, travels through the bloodstream, and lodges in an artery in the brain. (medicinenet.com)
  • Usually, these clots remain attached to the inner lining of the heart, but occasionally they can break off, travel through the bloodstream (embolize), block a brain artery, and cause a stroke. (medicinenet.com)
  • Cardiovascular disease is known as the leading cause of death, including coronary artery disease and stroke. (wku.edu)
Posterior1
  • [ 8 ] More commonly, however, is its location as it traverses the carotid artery posterior at C6, going laterally to medially into the thyroid gland. (medscape.com)
Arterioles2
  • The sinusoids form from branches of the portal vein in the liver and from arterioles (minute arteries) in other organs. (britannica.com)
  • [ 14 ] Recent evidence confirms that GLP-1 exerts a potent vasodilatory effect on the conduit and resistance arteries as well as terminal arterioles to significantly increase total muscle blood flow and muscle microvascular perfusion in rats and in healthy humans. (medscape.com)
Insulin3
  • Increased postflight carotid artery stiffness and inflight insulin res" by Richard L. Hughson, Andrew D. Robertson et al. (uwo.ca)
  • Insulin injections create small open wounds where pathogens can enter and cause infection. (cdc.gov)
  • Objective To examine whether GLP-1 and insulin act additively on skeletal and cardiac microvasculature and conduit artery. (medscape.com)
Surgery4
  • If you've had angioplasty or bypass surgery to improve blood flow to your coronary arteries, those arteries will be less likely to get narrowed again if you quit smoking. (healthlinkbc.ca)
  • Invasive procedures or surgery to treat narrowed arteries in this part of the brain are not well studied or proven. (medlineplus.gov)
  • Type 2 diabetes mellitus (DM) is a risk factor for cardiovascular diseases and is common among patients undergoing coronary artery bypass grafting (CABG) surgery. (springer.com)
  • However, other conditions characterized by bubbles entering the arterial circulation, such as open-chamber cardiac surgery, do not produce inner-ear involvement, while sometimes damaging the brain extensively. (who.int)
Vertebral2
Plaque4
  • High levels of bad cholesterol contribute to plaque buildup in the arteries. (everydayhealth.com)
  • This is because a plaque can still rupture, form clots and block an artery. (onteenstoday.com)
  • This led the present team to question whether this was due to simply reducing systemic inflammation or a more local benefit on the coronary arteries, for example, plaque modulation. (medscape.com)
  • Plaque build-up in the arteries often begins in childhood. (singhealth.com.sg)
Perfusion4
Oxygen1
  • An inhale, of course, and a fresh breath of oxygen that can enter the blood to start the process again. (kidshealth.org)
Patients4
  • Following Patients with Severe Coronary Artery Calcifications Detected" by Amry Majeed, Christine Shusted et al. (jefferson.edu)
  • Coronary artery calcifications (CAC) are an independent predictor of cardiovascular events among screening patients, and atherosclerotic cardiovascular disease (ASCVD) was the leading cause of death in the National Lung Screening Trial. (jefferson.edu)
  • Patients with diabetes mellitus have more extensive coronary artery disease, more disease progression, and restenosis. (lu.se)
  • All consecutive patients with diabetes mellitus in Sweden who underwent percutaneous coronary intervention were entered into the Swedish Coronary Angiography and Angioplasty Registry (SCAAR) during 2003-06 with complete follow-up for 1-4 years (median 2.5). (lu.se)
Dilates1
Clinically2
  • Watertown, Mass., April 18, 2011 - Measuring the body temperatures of newborns with temporal artery thermometry (forehead scanning) provides readings comparable to results obtained by axillary (under arm) thermometry, the clinically recommended method for this patient population, but causes less discomfort, according to a new study reported in Advances in Neonatal Care . (exergen.com)
  • It showed body temperature readings taken at the temporal artery and the clinically recommended under the arm method were similarly accurate when compared to rectal thermometry. (exergen.com)
Arterial1
  • The arterial wall thickens (known as arthrosclerosis) and the artery itself may eventually become blocked entirely. (axa-research.org)
Diameter1
  • First visit, subjects were laid down on a medical bed, in which resting pressure, maximal/minimal artery diameter, and blood flow velocity of the carotid artery were obtained. (wku.edu)
Severe1
  • The autopsy revealed severe coronary artery disease (CAD) and a recent thrombus (blood clot). (cdc.gov)
Venous1
  • It places the left side of systemic venous flow entering the heart tube in relation to the initial portion of the heart tube, the component that forms the left ventricle. (medscape.com)
Aortic2
  • Vascular responses of aortic, renal, and uterine arteries in suramin-i" by SEBİLE GÜLER ÇEKİÇ, EDİP GÜVENÇ ÇEKİÇ et al. (tubitak.gov.tr)
  • We aimed to produce preeclampsia-like syndrome by suramin administration in rats and to investigate the functional responses in aortic, renal, and uterine arteries. (tubitak.gov.tr)
Rats2
  • Generally individuals new to this protocol will struggle because ultrasound imaging is difficult, but even moreso in rats due to the anatomical size of the arteries. (jove.com)
  • Involvement of specific receptors and calcium mechanisms in serotonergic contractile response of isolated cerebral and peripheral arteries from rats. (aspetjournals.org)
Thrombosis1
  • This artery can become completely blocked by an embolism or thrombosis (formation of a blood clot in the artery). (msdmanuals.com)
Endothelial1
  • Both occur when endothelial cells, which line the artery wall, start to chronically dysfunction. (axa-research.org)
Terminal1
  • It usually originates at the trunk of the renal artery before its terminal division, but with many common variations. (wikipedia.org)
Heart6
Inferior4
  • The inferior suprarenal artery is a paired artery that supplies the adrenal gland. (wikipedia.org)
  • The inferior suprarenal artery usually originates at the trunk of the renal artery. (wikipedia.org)
  • There may be two or three inferior suprarenal arteries in some people. (wikipedia.org)
  • The inferior suprarenal artery may also be known as the inferior adrenal artery. (wikipedia.org)
Bloodstream1
  • Infective endocarditis occurs when bacteria enter the bloodstream and travel. (msdmanuals.com)
Clinical2
  • Coronary Artery Disease welcomes reports of original research with a clinical emphasis, including observational studies, clinical trials, translational research, novel imaging, pharmacology and interventional approaches as well as advances in laboratory research that contribute to the understanding of coronary artery disease. (lww.com)
  • The study [1] , the first published clinical analysis evaluating the accuracy of temporal artery thermometry in neonates, compared the accuracy of temporal artery and axillary temperature readings as well as the discomfort level of newborns while obtaining the temperature readings. (exergen.com)
Nicotine2
Diabetes1
  • The patient's past diagnoses at the time of infection included type 2 diabetes mellitus, lupus, hypertension, hyperlipidemia, sleep apnea, and coronary artery disease. (cdc.gov)
Vein4
  • To confirm that the artery and not the vein is being imaged, switch to PW-mode. (jove.com)
  • The artery has a pulsatile blood flow as opposed to the adjacent vein, which has continuous blood flow. (jove.com)
  • Artery and vein pin looks bloody cute on you! (iheartguts.com)
  • The indentation on the concave side of the kidney, known as the renal hilus, provides a space for the renal artery, renal vein, and ureter to enter the kidney. (innerbody.com)
Structures1
  • The prevertebral fascia must be entered before these posterolateral structures become accessible. (medscape.com)
Flows2
Tissues1
Angiogram1
  • This right ventricular angiogram shows a patient with transposition of the great arteries. (medscape.com)