Symptoms for arteriovenous fistula. Medical search. Frequent questions

These vascular malformations develop near a spinal dural artery, forming an abnormal arteriovenous communication with the venous circulation. (medscape.com)
[ 2 ] Vascular malformations of the spinal cord include spinal arteriovenous malformations (AVMs), dural arteriovenous fistulas (AVFs), spinal hemangiomas , cavernous angiomas , and aneurysms . (medscape.com)
When abnormalities such as vascular malformation, capillary arteriovenous malformations (AVMs), arteriovenous fistulas (AVFs) and overgrowth of a limb occur together in combination and disturb the complex network of blood vessels of the vascular system, it is known as PWS. (wikipedia.org)
Multiple arteriovenous fistulas: PWS patients also have multiple AVFs that occur in conjunction with capillary malformations. (wikipedia.org)
Capillary arteriovenous malformations: Vascular system disorder is the cause of the capillary malformations. (wikipedia.org)
However, other affected individuals also have more serious vascular abnormalities known as arteriovenous malformations (AVMs) and arteriovenous fistulas (AVFs). (medlineplus.gov)
Intracranial dural arteriovenous fistulas are a rarely diagnosed type of vascular malformations, yet they are clinically relevant in a subspecialized neurovascular setting because a misdiagnosis may lead to permanent morbidity and mortality. (minervamedica.it)
While there have been reports of other types of vascular anomalies (such as cavernous and arteriovenous malformations) occurring in families, to our knowledge there have been no reports of familial intracranial DAVFs. (elsevierpure.com)
Arteriovenous malformations can happen anywhere in your body, but occur most often in the brain, head, or neck. (mountsinai.org)
Simple arteriovenous malformations can have one arteriovenous fistula , or abnormal short circuit connection. (mountsinai.org)
The most severe expression of all arteriovenous malformations is called a vein of Galen malformation. (mountsinai.org)
People with arteriovenous malformations in the head, face, or neck can experience red skin discoloration, high temperatures, an electric sensation, or pulsing because of the increase blood flow. (mountsinai.org)
Among the types of vascular malformations, arteriovenous malformations are the most potentially damaging to health. (cheyenneregional.org)
These potentially dangerous malformations are called arteriovenous malformations, or AVMs. (cheyenneregional.org)
However, in other cases, the physician can diagnose malformations after performing a careful medical history and physical examination, which includes listening to a person describe symptoms. (cheyenneregional.org)
Some vascular malformations may not produce any symptoms at all. (sumasneurosurgery.com)
A congenital disorder that is characterized by a triad of capillary malformations (HEMANGIOMA), venous malformations (ARTERIOVENOUS FISTULA), and soft tissue or bony hypertrophy of the limb. (lookformedical.com)
Vascular malformations like Dural Arteriovenous Fistulas (DAVFs) constitute about 10% of objective tinnitus and hence are of academic interest to an Otolaryngologist due to their scarcity. (scientexconference.com)

Digital subtraction angiography (DSA) is the method of reference for imaging of dural arteriovenous fistula (DAVF). (ajnr.org)
Two observers assessed all MR and MRA investigations for signs indicating the presence of a DAVF, for fistula characteristics such as fistula grading, location of fistulous point, and fistula obliteration after treatment. (ajnr.org)
On T2-weighted images, signs indicative of a DAVF were encountered only in fistulas with cortical venous reflux (56%), whereas on 3D time-of-flight (TOF) MRA, most fistulas (88%) were correctly detected. (ajnr.org)
Digital subtraction angiography (DSA) is the standard of reference for the diagnosis of dural arteriovenous fistula (DAVF) and for tailoring the appropriate treatment either by endovascular and/or surgical means. (ajnr.org)
The feasibility of this method for the assessment of cerebrovascular disease, foremost for the detection of arteriovenous malformation (AVM) and DAVF, has been demonstrated. (ajnr.org)
Radiation dose measurements during INR were performed in 332 patients with unruptured aneurysm (URAN), dural arteriovenous fistula (DAVF), and arteriovenous malformation (AVM). (go.jp)
A dural arteriovenous fistula (DAVF) is an abnormal connection between the arteries that normally supply the covering of the brain and veins. (emoryhealthcare.org)
Carpal tunnel syndrome test in Sydney (CTS) and Dural Arteriovenous Fistula (DAVF). (timebusinessnews.com)
Symptoms of DAVF can vary based on the location of the abnormal connection. (timebusinessnews.com)
Diagnosing Dural Arteriovenous Fistula (DAVF) requires a specialized approach by experienced medical experts, such as neurologists, neurosurgeons, or interventional neuroradiologists, who specialize in expert Dural arteriovenous fistula treatment in Sydney . (timebusinessnews.com)
If you have signs or symptoms of a dural arteriovenous fistula dAVF, your doctor may recommend that you undergo diagnostic tests, including. (foryou01.com)
A suspicion of a dural arterio-venous fistula in the transverse sinus further warranted an arteriography which showed a low grade DAVF at the level of the left sigmoid sinus. (scientexconference.com)
Depending on where a malformation is located, it is classified as:an intramedullary arteriovenous malformation (AVM within the spinal cord tissue), a pial arteriovenous malformation (AVM on the surface), a dural spinal arteriovenous fistula (DAVF within the membrane that covers the spinal cord), or an epidural arteriovenous fistula (Epidural AVF on the surface of the membrane that covers the spinal cord). (sudishkarunakaran.com)

What is Carotid Cavernous Fistula and Why Does it Matter? (neuroandvascular.com)

Therapeutic phlebotomy may be indicated for hemochromatosis, polycythemia vera, porphyria cutanea tarda, and polycythemia secondary to arterio-venous fistulae, cyanotic congenital heart disease or cor pulmonale. (aetna.com)
In HD patients, blood is drawn out from the enlarged vein (called an arterio-venous fistula or AVF) into tubing that runs into the dialysis machine. (nhcs.com.sg)
Spinal arterio-venous fistula (AVF), however, is a rare finding in NF1 and may present with neurological symptoms that require treatment. (sajr.org.za)

PWS and KTS almost have the same symptoms, except PWS patients are seen with both AVMs and AVFs occurring with limb hypertrophy. (wikipedia.org)
OBJECTIVE AND IMPORTANCE: Perimedullary arteriovenous fistulae (AVFs) do not commonly present with subarachnoid hemorrhage or intracranial venous drainage causing neurological symptoms. (johnshopkins.edu)
CONCLUSION: Conus perimedullary AVFs can have venous drainage that extends as far as intracranial veins, which can lead to confusing clinical findings because the symptoms may suggest an intracranial process, although the lesion is in the spine. (johnshopkins.edu)

The image on the right shows that the fistula is gone after the embolization procedure. (emoryhealthcare.org)

In an arteriovenous fistula, blood flows directly from an artery into a vein, bypassing some capillaries. (removingvaricoseveins.com)
When you have an arteriovenous malformation (AVM), the artery connects directly to the vein without passing through the capillaries, "short-circuiting" the normal blood flow. (mountsinai.org)
In an arteriovenous malformation, arteries and veins are directly connected without the buffer of capillaries: a so-called "short circuit. (sumasneurosurgery.com)

Stereotactic radiosurgery may be considered in case of intracranial dural arteriovenous fistulas without cortical venous drainage for which surgical and endovascular options have been consumed or for palliation. (minervamedica.it)
BACKGROUND AND IMPORTANCE: Intracranial dural arteriovenous fistulas (DAVFs) are acquired abnormal communications between dural arteries and veins. (elsevierpure.com)

Arterial steal syndrome is a serious complication that can occur after upper extremity arteriovenous (AV) fistula creation for long-term hemodialysis (HD) access. (diaridelsestudiants.com)
After clearance of his blood cultures, a right subclavian tunneled hemodialysis catheter and a left upper extremity arteriovenous fistula were placed. (cdc.gov)

[ 4 ] These fistulas are created when a radiculomeningeal artery feeds directly into a radicular vein, usually near the spinal nerve root. (medscape.com)
Peripheral arteriovenous fistula: abnormal communication between artery and vein that is a direct result of the abnormal connection or wiring between the artery and vein. (wikipedia.org)
An arteriovenous fistula is an abnormal communication between an artery and a vein. (msdmanuals.com)
An arteriovenous fistula may be congenital (usually affecting smaller vessels) or acquired as a result of trauma (eg, a bullet or stab wound) or erosion of an arterial aneurysm into an adjacent vein. (msdmanuals.com)
An Arteriovenous Fistula is an abnormal connection or passage way between the artery and a vein. (removingvaricoseveins.com)
An arteriovenous fistula can occur when you have a piercing injury, such as a gunshot or stab wound, to a part of your body where the vein and artery are next to each other. (removingvaricoseveins.com)
An arteriovenous fistula in your legs can cause blood clots to form, which can potentially lead to deep vein thrombosis, a painful and potentially life-threatening condition if the clot gets into your lungs (pulmonary embolism). (removingvaricoseveins.com)
A significant neurosurgical advance is the introduction of indocyanine green video angiography, which allows precise identification of the arterialized draining vein of the dural fistula to be disconnected and confirms interruption of the arteriovenous shunt. (minervamedica.it)
When the artery connects abnormally to the vein, like in an AVM, there can be bleeding at the location of the abnormal connection causing headaches, seizures, memory loss, weakness, and other neurological episodes marked by stroke-like symptoms. (mountsinai.org)
She underwent a Revascularisation Using Distal Inflow procedure which involved ligating the fistula at its origin and extending the inflow for the fistula distally to the radial artery in the midforearm using a segment of the upper arm cephalic vein as the conduit, thus reducing flow in the fistula. (diaridelsestudiants.com)
When a single artery and vein are involved, it is called an arteriovenous fistula (AVF). (sumasneurosurgery.com)
As with all medical procedures, potential risks and complications exist including vessel perforation (when the catheter punctures the vein wall), thrombosis, pulmonary embolism (when a blood clot travels to the lungs), phlebitis (inflammation of the vein), infection, nerve damage, arteriovenous fistula (an abnormal connection between an artery and a vein), hematoma (bruising), and skin burn. (hamiltonhealth.com)

Capillary malformation-arteriovenous malformation syndrome (CM-AVM) is a disorder of the vascular system, which is the body's complex network of blood vessels. (medlineplus.gov)

However, diagnosis may be challenging because clinical symptoms are highly variable and numerous preoperative and intraoperative diagnostic laboratory tests are nonspecific. (orthosupersite.com)
[ 1 ] Not unexpectedly, the increased alacrity in time to diagnosis has been associated with patients being labeled with MS when they are experiencing symptoms suggestive of a mild form of MS. [ 1 ] The drive for early diagnosis has the potential to increase the risk of misdiagnosis. (medscape.com)

An A-V fistula usually leads to the formation of a dilated sac-like connection, arteriovenous aneurysm. (sdsu.edu)

Arteriovenous fistulas are often surgically made for use in dialysis in people with severe kidney disease. (removingvaricoseveins.com)
Your doctor will monitor your arteriovenous fistula in case you have one on dialysis. (removingvaricoseveins.com)
People with late-stage kidney failure may have an arteriovenous fistula that was surgically placed in the forearm to facilitate dialysis. (removingvaricoseveins.com)
Over the past 60 years, due to the advancement of hemo- the Work Group and tasked it with planning, developing, dialysis (HD) technology and the introduction of medical reviewing, and disseminating appropriate HD treatment insurance, dialysis treatment has become widespread, en- guidelines in accordance with international standards. (bvsalud.org)
Of the 104 patients, 57% were male, 73% were older than 45 years, 87% were of middle and low socioeconomic status, 70% had been on dialysis for more than 1 year, 74% had arteriovenous fistula vascular access, 34% had diabetes and 48% were positive for hepatitis virus. (who.int)

Other possible causes for brain abscess are congenital heart disease, pulmonary arteriovenous fistula, dental abscess or tooth decay, pneumonia, endocarditis, peritonitis and cystitis. (yashodahospitals.com)

an arteriovenous fistula is created surgically to provide vascular access for the procedure. (msdmanuals.com)
Symptoms can be ameliorated surgically by ligating the fistula proximally and using distal inflow. (diaridelsestudiants.com)

An example might be of a low-grade fistula causing tinnitus that a person chose not to treat because the disturbance to them was mild. (surgical-neurology.com)
She underwent uncomplicated stereotactic radiosurgery to the fistula that led to complete resolution of her tinnitus and the fistula. (elsevierpure.com)
Among 102 patients with dAVFs without cortical venous reflux, rates of resolution/improvement of pulsatile tinnitus and ocular symptoms were 79% and 78%, respectively. (nih.gov)
CONCLUSIONS Overall, in the Onyx era, the rate of initial angiographic occlusion was approximately 80%, as was the rate of meaningful clinical improvement in tinnitus and/or ocular symptoms after initial endovascular treatment of cranial dAVFs. (nih.gov)
Of patients presenting with ear-related symptoms, 85% report experiencing tinnitus as well. (medscape.com)
Tinnitus is a symptom (not a disease) and therefore reflects an underlying abnormality. (medscape.com)
Tinnitus is one of the most common otological symptoms encountered in Otorhinolaryngology. (scientexconference.com)
In recent times our understanding of tinnitus has significantly progressed but nonetheless, it still constitutes a very incapacitating symptom which greatly affects the quality of life. (scientexconference.com)

OBJECTIVE: The endovascular treatment of a complex superior sagittal sinus dural arteriovenous fistula with ethylene vinyl alcohol copolymer (Onyx) in one session is described. (druglib.com)
Endovascular techniques are especially useful when the fistula involves a venous sinuses within the structure of the skull bone. (surgical-neurology.com)
This remain a very useful treatment for selected fistulas that drain directly onto the substance of the brain and where Endovascular occlusion requires the delivery of material remotely as it cannot be reached by a catheter or where there are useful connections to normal brain circulation that might be inadvertently occluded. (surgical-neurology.com)
OBJECTIVE Many small series and technical reports chronicle the evolution of endovascular techniques for cranial dural arteriovenous fistulas (dAVFs) over the past 3 decades, but reports of large patient series are lacking. (nih.gov)
We present a patient with known NF1 and neurological symptoms owing to a spinal AVF demonstrated by imaging, who required a combination of endovascular and surgical management. (sajr.org.za)

At 28 days, the COVID-19 vs control group had significantly higher rates of respiratory symptoms (23.9% vs 1.9%), rehospitalization (8.2% vs. 4.1%), need for home oxygen support (4.1% vs 0.3%), lower respiratory tract infection (10.2% vs. 1.4%), need for HD catheter replacement (3.3% vs 1.5%), and arteriovenous (AV) fistula thrombosis (2.0% vs 0.3%), the investigators reported. (renalandurologynews.com)

Congenital fistulas need no treatment unless significant complications developing. (msdmanuals.com)
On conventional MR, only a subset of DAVFs, that is high-grade fistulas, DAVFs with accompanying venoclusive disease, and DAVFs with complications, including infarction and hemorrhage, can be identified. (ajnr.org)
A large, untreated arteriovenous fistula can lead to serious complications. (removingvaricoseveins.com)
If left untreated, an arteriovenous fistula can cause complications, some of which can be serious. (removingvaricoseveins.com)

Symptoms of a vascular malformation vary depending on its size and location. (sumasneurosurgery.com)

Large arteriovenous fistulas can cause signs and symptoms. (removingvaricoseveins.com)
If you have any of these signs and symptoms, and think you have an arteriovenous fistula, make an appointment with your doctor. (removingvaricoseveins.com)
Anesthesiologists must be vigilant for signs and symptoms of LAST, which include cardiovascular and neurologic toxicity. (medscape.com)

The process involves a comprehensive clinical evaluation, including a review of the patient's medical history and a detailed symptom examination. (timebusinessnews.com)
Given the clinical persistence of the symptom which was affecting her daily activities, further investigation of Magnetic Resonance Imaging (MRI) Brain was done. (scientexconference.com)

According to HPO, the symptoms which are reported very frequently in PWS patients include: abnormal bleeding, hypertrophy of the lower limb, hypertrophy of the upper limb, nevus flammeus or staining of the skin, peripheral arteriovenous fistula, telangiectasia of the skin. (wikipedia.org)
and peripheral artery disease and arteriovenous fistula dysfunction as a cause of morbidity in hemodialysis patients. (novapublishers.com)

BDAVF may remain completely asymptomatic or they can produce a vast array of neurological symptoms determined by the architecture of the particular fistula. (surgical-neurology.com)
The cost-effectiveness of magnetic resonance imaging in patients with equivocal neurological symptoms. (rochester.edu)

In complete fistula occlusion, false-positive findings were encountered on both T2-weighted images and on TOF MRA images. (ajnr.org)

A cerebral angiogram demonstrated a superior sagittal sinus dural arteriovenous fistula with a patent superior sagittal sinus that was supplied via multiple branches of the external carotid arteries bilaterally and the left anterior and middle cerebral arteries. (druglib.com)
The most important factor guiding their management is the presence of cortical venous reflux, significantly associated with aggressive symptoms due to cerebral or spinal cord venous congestion and hemorrhage. (minervamedica.it)
A 52-year-old woman with nonspecific symptoms was diagnosed with multiple cerebral aneurysms and abnormal blood vessels observed on magnetic resonance angiography. (nagoya-u.ac.jp)

Dural Arteriovenous Fistula is a rare vascular condition characterized by an abnormal connection between arteries and veins within the dura, the protective membrane covering the brain and spinal cord. (timebusinessnews.com)

Most people with AVMs experience few, if any, symptoms. (cheyenneregional.org)
In making treatment decisions, physicians evaluate the highly individual nature of AVMs and make recommendations case-by-case based on the exact location of any malformation and the specific symptoms and risks posed by the malformation. (cheyenneregional.org)

This is the most serious complication of large arteriovenous fistulas . (removingvaricoseveins.com)

Spinal arterial dural fistulas commonly arise in an elderly population and are believed to be due to a traumatic occurrence. (medscape.com)

In nephrology, vascular access steal syndrome is a syndrome caused by ischemia (not enough blood flow) resulting from a vascular access device (such as an arteriovenous fistula or synthetic vascular graft-AV fistula) that was installed to provide access for the inflow and outflow of blood during hemodialysis. (diaridelsestudiants.com)

Acquired fistulas usually have a single large connection and can be effectively treated by surgery. (msdmanuals.com)
However, its effect is palliative for symptom relief, the primary disease ( lung infection, lung cavity) needs to be treated by either by surgery or medication. (neuroandvascular.com)
Fistulas are one of the abnormal connections between the two organs or blood vessels , which may occur due to surgery, inflammation, or any injury caused to our body. (oceanup.com)
The surgeons of the fistula problem are medical professionals who are well educated which are trained in proctology [a branch of medicine that deals with the diseases and medical conditions of rectum, anus, and colon] and colorectal surgery. (oceanup.com)
To perform the fistula surgery, the surgeon should be trained and well-known of all the conditions that cause a fistula. (oceanup.com)
After surgery, the patient's symptoms began to abate. (johnshopkins.edu)

These symptoms can occur due to various reasons, including nerve compression, circulatory problems, or neurological disorders. (timebusinessnews.com)

Arteriovenous fistulas in the lungs (pulmonary arteriovenous fistulas) can be caused by a genetic disease (Osler-Weber-Rendu disease, also known as hereditary hemorrhagic telangiectasia) that causes blood vessels to spread throughout the body, but especially in the Lungs, developing abnormally. (removingvaricoseveins.com)
Blood flows faster through an arteriovenous fistula than through normal blood vessels. (removingvaricoseveins.com)
Cora has an arteriovenous malformation (AVM) - a malformed mass of blood vessels which are swelling and pushing on other parts of her brain (thus causing her symptoms). (simmeringmind.com)

Treatment of a superior sagittal sinus dural arteriovenous fistula with Onyx: technical case report. (druglib.com)
CONCLUSION: Definitive treatment may be attained with Onyx in dural arteriovenous fistulas. (druglib.com)
A symptomatic high-grade fistula with cortical venous hypertension is estimated to have a risk of stroke of at least 7-8% per year meriting consideration of its protective treatment. (surgical-neurology.com)
Successful and definitive treatment of a dural arteriovenous fistula relies on good multidisciplinary teamwork from the time of first investigating through to treating the fistula itself. (surgical-neurology.com)
The patient's symptoms resolved spontaneously without treatment. (elsevierpure.com)
How soon after treatment will my symptoms improve? (hamiltonhealth.com)
This treatment is by far one of the safest and best in class as it is over in 45 minutes and the patients are almost immediately relieved of their symptoms. (medfin.in)
The patients facing this problem of fistula should consult the concerned doctor and must try to follow all the plan of treatment. (oceanup.com)
The above mentioned specialists are capable of performing both laser surgeries and open surgeries for the treatment of fistulas. (oceanup.com)
So, if the patient is suffering from these symptoms they must contact the doctor for the concerned treatment of this problem. (oceanup.com)

Symptoms usually develop when people are in their 20s, although almost 20 percent of people diagnosed with spinal AVM are under the age of 16. (sudishkarunakaran.com)

Pulmonary embolism was the symptom showing iliofemoral phlebitis in 7 cases. (unboundmedicine.com)

Dural arteriovenous fistulae that affect the brain (BDAVF) arise from abnormal connections that develop between the blood supply tot he coverings of the cranial cavity (scalp, skull, dura) and the circulation that service the brain, two systems that communicate minimally under normal circumstances. (surgical-neurology.com)
Should the diverted blood be confined to the veins within the lining of the brain the risk of stroke is very low although this can still produce troublesome symptoms. (surgical-neurology.com)
Small arteriovenous fistulas in the legs, arms, lungs, kidneys, or in the brain often have no signs or symptoms and usually only need to be monitored by your doctor. (removingvaricoseveins.com)
The symptoms of brain abscess include differences in mental processes - confusion, decreased responsiveness and speech, reduced sensation and vision, vomiting, fever and chills. (yashodahospitals.com)
The doctor looks for symptoms of brain abscess. (yashodahospitals.com)
The backwards flow within the brain veins indicates that this is the "bad" type of dural arteriovenous fistula. (emoryhealthcare.org)

1 - 7 In treated patients, DSA allows the detection of residual arteriovenous shunts. (ajnr.org)

When necessary, percutaneous vascular techniques can be used to place coils or plugs into the vessels to occlude the fistula. (msdmanuals.com)

Fistula can affect any age group of people and may lead to mild to severe symptoms such as uneasiness in the anal region, infection, irritation near the anus, and dehydration, etc. (oceanup.com)
General anesthesia or deep sedation may obscure the initial warning signs, and sudden severe hemodynamic instability or seizures may be presenting symptoms. (medscape.com)

Arteriovenous Fistula" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings) . (sdsu.edu)

Almost all ABCs of the spine involve the posterior elements, and a high incidence of neurologic symptoms is observed, as well as more local aggressive behavior . (symptoma.com)

Major symptoms of PWS include: Birthmarks: Affected PWS patients have large, flat, pink staining on the skin. (wikipedia.org)
The Human Phenotype Ontology (HPO) reports of additional symptoms in PWS patients. (wikipedia.org)
Patients report hand and digit pain that results from hypoperfusion and ischemia distal to the AV fistula. (diaridelsestudiants.com)
While choosing the best fistula surgeon, look out for the patient reviews about the surgeon, experience of the surgeon, and the surgeon's availability for diagnosing and treating the patients. (oceanup.com)
RÉSUMÉ L'existence d'une maladie rénale chronique nécessite la mise en place d'une thérapie de remplacement rénal à vie, ce qui peut grandement impacter la qualité de vie des patients. (who.int)
Au total, 104 patients atteints de maladie rénale en phase terminale et sous hémodialyse ont été inclus à l'étude. (who.int)
Sur les 104 patients, 57 % étaient des hommes, 73 % étaient âgés de plus de 45 ans, 87 % étaient issus de milieux socio-économiques moyen et faible, 70 % étaient sous dialyse depuis plus d'un an, 74 % disposaient d'un abord vasculaire de type fistule artério-veineuse, 34 % souffraient de diabète et 48 % avaient contracté le virus de l'hépatite. (who.int)

According to guidelines from the Hemochromatosis Management Working Group (Barton et al, 1998), therapeutic phlebotomy should be initiated in men with serum ferritin levels of 300 ug/L or more and in women with serum ferritin levels of 200 ug/L or more, regardless of the presence or absence of symptoms. (aetna.com)

Anatomy49

Diseases62

Chemicals and Drugs7

Analytical, Diagnostic and Therapeutic Techniques and Equipment45

Phenomena and Processes6

Technology, Industry, Agriculture5

Health Care8

Malformations18

DAVF13

Carotid Caverno1

Arterio-venous3

AVFs3

Embolization1

Capillaries3

Intracranial2

Upper extremity arteriovenous2

Vein12

Malformation-arteriovenous malformation1

Diagnosis2

Aneurysm1

Dialysis5

Congenital heart d1

Surgically2

Tinnitus8

Endovascular5

Catheter1

Complications4

Vascular malformation1

Signs and symptoms3

Clinical2

Peripheral2

Neurological symptoms2

Occlusion1

Cerebral3

Arteries and veins1

AVMs2

Serious complication1

Arterial1

Hemodialysis1

Surgery6

Occur1

Blood vessels3

Treatment10

Spinal1

Pulmonary embolism1

Brain6

Shunts1

Vessels1

Severe2

MeSH1

Neurologic symptoms1

Patients7

Therapeutic1