What Is Restenosis? Radiological Society of North America. Plaque is a buildup of cholesterol, fat, and other substances found in the blood. Your healthcare provider can put in a stent after doing an angioplasty, which pushes aside a collection of plaque inside your artery. Carotid angioplasty and stenting may be appropriate stroke treatments or stroke-prevention options if: In some cases, carotid endarterectomy may be a better choice than angioplasty and stenting to remove the buildup of fatty deposits (plaque) clogging the artery. This holds the artery open. All rights reserved. Talk to your doctor about what results you might expect and what type of follow-up is needed after your procedure. Your heart rate, pulse, blood pressure and oxygen level will be monitored during the procedure. The medication in a DES prevents scar tissue buildup. Carotid artery. Stent grafts are used in larger arteries, such as the aorta, and provide a stable channel for the blood to flow through. Theyll then place a stent in the artery to keep the vessel open. Angioplasty can improve symptoms of blocked arteries, such as chest pain and shortness of breath. Healthline Media does not provide medical advice, diagnosis, or treatment. Healthcare providers use stents to keep an artery from getting too narrow or blocked, which keeps blood from going through easily. The procedure involves temporarily inserting and inflating a tiny balloon into the clogged artery to widen the area so that blood can flow freely to your brain. According to the Merriam Webster Third New International Dictionary, the noun evolved from the Middle English verb stenten, shortened from extenten 'to stretch', which in turn came from Latin extentus, the past participle of extend 'to stretch out'. All rights reserved. Small electrode pads are placed on your chest to monitor your heart rate and rhythm during the procedure. Multiple pages. In: Atlas of Vascular Surgery and Endovascular Therapy. Cerebral stents are placed to treat aneurysms in your brain. These are the main arteries supplying blood to your brain. This holds the artery open. The stent stays in the artery permanently to hold it open and improve blood flow to your heart. The most common angioplasty risks include: Blood clots. (http://www.secondscount.org/treatments/treatments-detail-2/heart-stents-tools-treating-blocked-blood-vessels-2#.YUTdA45KiM8), Visitation, mask requirements and COVID-19 information, Heart, Vascular & Thoracic Institute (Miller Family). ISR is rare but can happen during the healing process as your damaged artery regrows around the stent and forms scar tissue. A stent is a tiny metal tube that keeps your artery open to allow blood to go through better. Chest pain generally should decrease. Percutaneous coronary intervention. Bonow RO, et al., eds. Accessed 2/14/2022. Having angioplasty and stenting doesn't mean your heart disease goes away. (n.d.), How Viagra became a new 'tool' for young men, The amazing story of hepatitis C, from discovery to cure, Ankylosing Spondylitis Pain: Fact or Fiction, National Heart, Lung, and Blood Institute, https://www.nhlbi.nih.gov/health-topics/atherosclerosis, https://www.nhlbi.nih.gov/health-topics/percutaneous-coronary-intervention, https://www.nhlbi.nih.gov/health-topics/stents, https://www.heart.org/-/media/data-import/downloadables/pe-abh-what-is-a-stent-ucm_300452.pdf, Multiple Sclerosis (MS): Stem cell treatment may prevent worsening of symptoms, Lifestyle factors may help prevent many inflammatory bowel disease cases, Why a history of obesity may increase macular degeneration risk. Lifestyle changes will help you maintain your good results: Explore Mayo Clinic studies of tests and procedures to help prevent, detect, treat or manage conditions. A wide variety of stents are used for different purposes, from expandable coronary, vascular and biliary stents, to simple plastic stents that allow urine to flow between kidney and bladder. When this plaque collects in the bloodstream, it sticks to the walls of the arteries. Know before you go. Cerebral stenting is a newer procedure than many other types of stenting. They will give them information on when to stop eating and drinking, as well as when to start or stop taking medications before the procedure. Angioplasty usually requires an overnight hospital stay, and you won't be able to drive yourself home the next day. When a stent is used, its collapsed and put over the balloon catheter. 20th ed. Blood clotting in a stent can cause a future blockage (restenosis) and may lead to a heart attack. Many people may be able to return to work and most normal activities within a week of a successful stent surgery. Theyll use X-ray images as a guide to find the artery that has too much plaque in it. This page was last edited on 12 January 2023, at 07:45. Mayo Clinic is a not-for-profit organization. These blockages are a risk factor of stroke. 1-ranked heart program in the United States. A stent is a tiny tube that can play a big role in treating your heart disease. In both, your doctor will use. A cardiac stent is used to treat narrowed or blocked coronary arteries. A 2016 research review suggested that peripheral stents in your legs are more likely to fail than other types of stents. A shunt is a tube that connects two previously unconnected parts of the body to allow fluid to flow between them. People may need them due to ureteral obstructions from kidney stones, ureteral stones, narrowed ureters or tumors. Thomas AR. Stents can also be used to improve blood flow immediately following a heart attack. Talk to your doctor about how long you'll need to take these medications. Aspirin is an antiplatelet drug that a person will need to take daily for an indefinite period after having a stent inserted. Carotid artery. Learn about the procedure, the types, recovery, and, An angiogram is an X-ray of the blood vessels. Blood thinners in your IV will help keep you from getting blood clots during your stent procedure. Stents can also be coated with medication to help keep a blocked artery from closing. These are the main arteries supplying blood to your brain. radiologyinfo.org/en/info.cfm?pg=angioplasty, mayoclinic.org/tests-procedures/angioplasty/basics/definition/prc-20014401, ctsnet.org/sections/clinicalresources/thoracic/expert_tech-1, Peripheral Artery Angioplasty and Stent Placement. The stent stays in the artery permanently and holds it open. (2016). This makes room for the stent, which may be put in at the same time that the balloon is smashing the plaque. Anyone who has a known reaction to metals should talk to their doctor about alternatives. The medication in the stent is slowly released to help prevent future plaque buildup and the re-narrowing of the blood vessel. The stent helps prop the artery open and decreases the chance of it narrowing again. 2015 ACC/AHA/SCAI focused update on primary percutaneous coronary intervention for patients with ST-elevation myocardial infarction: An update of the 2011 ACCF/AHA/SCAI guideline for percutaneous coronary intervention and the 2013 ACCF/AHA guideline for the management of ST-elevation myocardial infarction: A report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines and the Society for Cardiovascular Angiography and Interventions. [12] Bioresorbable scaffolds have also entered the market, though a large-scale clinical trial showed higher acute risks compared to drug-eluding stents. You'll rest your head in a cup-shaped area to help you remain comfortable and still while pictures of the carotid artery are taken. Once the stent has been placed, tissue will start to coat the stent like a layer of skin. If you have chest pain at rest or pain that doesn't respond to nitroglycerin, call 911 or emergency medical help. It widens the blocked artery. Stents help your blood vessels work better after your provider moves aside an accumulation of plaque inside them. Your doctor will use a local anesthetic to numb the area where a very small incision will be made. Mayo Clinic does not endorse companies or products. They will make a small incision and use a catheter to guide specialized tools through your blood vessels to reach the area that needs a stent. The stent graft is typically a tube made of leak-proof polyester with a metal mesh backbone. Stent manufacturers recommend that if anyone has a sensitivity to metal, they should not receive a stent. People may need them due to ureteral obstructions from kidney stones, ureteral stones, narrowed ureters or tumors. The person may leave the hospital the following day if there are no complications. Advertising revenue supports our not-for-profit mission. Fluoroscopy, a type of X-ray imaging, or ultrasound may also be used to help guide stent placement. When placing a coronary artery stent, a health care provider will find the blocked heart artery (A). Guidelines for the early management of patients with acute ischemic stroke: 2019 Update to the 2018 Guidelines for the early management of acute ischemic stroke: A guideline for healthcare professionals from the American Heart Association/American Stroke Association. Official websites use .gov They help blood flow better through the artery where theyre placed. You may also be given a specialized diet plan to follow. Powers WJ, et al. The stent stays in the artery permanently and holds it open. This incision is usually in the groin or arm. For most people, carotid angioplasty and stenting increase blood flow through the previously blocked artery and reduce the risk of stroke. Using the bronchoscope to watch, the doctor opens the stent in the narrowed airway. There are different types of stents used in the heart, blood vessels, urinary tract, prostate gland, colon, esophagus, bile ducts, and even the eyes. You may need to avoid strenuous activity and heavy lifting for 24 hours after the procedure. The main artery that brings blood to the left side of your heart is narrow, You have diabetes and multiple severe blockages in your arteries. Periprocedural complications of percutaneous coronary intervention. Stents are small tubes inserted into your body to reopen a narrowed artery. Fluoroscopy, a type of X-ray imaging, or ultrasound may also be used to help guide stent placement. Theyll inflate a balloon catheter, which will push open the stent inserted at the same time. General anesthesia isn't needed. Katsanos K, et al. Carotid angioplasty (kuh-ROT-id AN-jee-o-plas-tee) and stenting are procedures that open clogged arteries to restore blood flow to the brain. The stent holds the artery open so blood moves through (C). Over time, youll have symptoms similar to the ones that lead to you getting a stent in the first place, which may include: You should make an appointment with your doctor as soon as possible if you start noticing any of these symptoms. Allscripts EPSi. Contrast dye is injected through the catheter once it is in place. You may need a stent during an emergency procedure. If there's too much cholesterol in the blood, the cholesterol and other substances may form deposits (plaques) that collect on artery walls. It's important to take aspirin in combination with clopidogrel (Plavix), prasugrel (Effient) or another medication that helps reduce the risk of blood clots exactly as prescribed to decrease the chance of clots forming in your stent. The stent restores the flow of blood or other fluids, depending on where its placed. This is a relatively safe procedure. Your provider will give you intravenous (IV) medication to relax you, but youll still be alert enough to respond to questions. A shunt is a tube that connects two previously unconnected parts of the body to allow fluid to flow between them. Because carotid angioplasty is newer than traditional carotid surgery, long-term results are still under investigation. During angioplasty, blood clots that may form can break loose and travel to your brain. The stent restores the flow of blood or other fluids, depending on where its placed. You might feel pressure in the area where the catheter is inserted. They may keep your artery from getting too narrow again. A stroke can also occur if plaque in your artery is dislodged when the catheters are being threaded through the blood vessels. Accessed April 29, 2020. A drug-eluting stent is coated with a slow-release medication to help prevent blood clots from forming in a stent. Even with a stent, a person with these conditions may need to take steps to prevent further complications. Once in place, the balloon is filled with air and the stent is opened and placed in the artery. What Is Restenosis? Blood clots can form within stents even after the procedure. After the procedure, you may receive an ultrasound of your carotid artery. This site complies with the HONcode standard for trustworthy health information: verify here. Stents are usually needed when plaque blocks a blood vessel. Stenting is a minimally invasive procedure, meaning it is not considered major surgery. The first use of a coronary stent is typically attributed to Jacques Puel[fr] and Ulrich Sigwart, who implanted a stent into a patient in Toulouse, France, in 1986. This content does not have an Arabic version. You must seek emergency medical care if you have heart attack symptoms. McGraw-Hill Education; 2018. https://accessmedicine.mhmedical.com. They are made to be permanent once a stent is placed, its there to stay. They can be clogged with fatty deposits (plaque) that slow or block blood flow to the brain a condition known as carotid artery disease which can lead to a stroke. Doctors commonly insert stents to widen arteries and prevent complications from coronary heart disease and other conditions. The Society for Cardiovascular Angiography and Interventions. The latest information about heart & vascular disorders, treatments, tests and prevention from the No. What are the complications associated with inserting a stent? A stent is a tiny, expandable metal mesh coil. Stents without a drug coating are called bare-metal stents. Follow any other instructions your doctor gives you. Carotid artery disease. Urology 216.444.5600 "Stent" is also used as a verb to describe the placement of such a device, particularly when a disease such as atherosclerosis has pathologically narrowed a structure such as an artery . A stent is a tiny tube that can play a big role in treating your heart disease. Learn about the procedure, benefits, risks, and more. Mayo Clinic on Incontinence - Mayo Clinic Press, NEW The Essential Diabetes Book - Mayo Clinic Press, NEW Mayo Clinic on Hearing and Balance - Mayo Clinic Press, FREE Mayo Clinic Diet Assessment - Mayo Clinic Press, Mayo Clinic Health Letter - FREE book - Mayo Clinic Press, Mayo Clinic Graduate School of Biomedical Sciences, Mayo Clinic School of Continuous Professional Development, Mayo Clinic School of Graduate Medical Education, Book: Mayo Clinic Family Health Book, 5th Edition, Newsletter: Mayo Clinic Health Letter Digital Edition. A stent is a tiny metal tube that keeps your artery open to allow blood to go through better. The site where your catheter was inserted starts bleeding or swelling, You develop pain or discomfort at the site where your catheter was inserted, You have signs of infection, such as redness, swelling, drainage or fever, There's a change in temperature or color of the leg or arm that was used for the procedure, You develop chest pain or shortness of breath, Eat a healthy diet that is low in saturated fat, Control other conditions, such as diabetes and high blood pressure, Take medications as prescribed by your doctor. Check out these best-sellers and special offers on books and newsletters from Mayo Clinic Press. Coronary angioplasty and stents. A stent is different from a shunt. National Heart, Lung, and Blood Institute. This content does not have an English version. Depending on your specific underlying condition(s), you may also need to: A medical professional can work with you to reach these goals. This content does not have an English version. Check with your provider to find out how active youre allowed to be for the next few days. Official websites use .gov The stent is placed by sliding a guide wire along the side of the bronchoscope, then sliding a thin tube that carries the stent along the guide wire. The stent graft is placed at the site and opened up. Gather all of your medications to take to the hospital with you, including nitroglycerin, if you take it. Accessed April 29, 2020. A stent is different from a shunt. Taylor RA, et al. If you have bleeding issues, you will need to be evaluated by your doctor. It can also be used to improve blood flow immediately following a heart attack. Then a metal mesh stent is placed (B). Blood clotting in a stent can cause a future blockage (restenosis) and may lead to a heart attack. Your groin is shaved and prepared with antiseptic solution, and a sterile drape is placed over your body. In some cases, more than one stent may be needed to open a blockage. You may get medicine to bring your cholesterol level down. Having a stent placed is a minimally invasive procedure. To keep your heart healthy after angioplasty, you should: Successful angioplasty also means you might not have to undergo coronary artery bypass surgery, a more invasive procedure that requires a longer recovery time. You and your doctor will discuss which procedure is safest for you. Find out what it is and how to prevent it. The surgeon will discuss the procedure with a person in advance, but it can help to know what to expect. It is put into the newly opened area of the artery to help keep the artery from narrowing or closing again. Risks include: Itll take about a week to recover from stent placement. They can help with blockages in airways, bile ducts or ureters. Cleveland Clinic is a non-profit academic medical center. The stent helps prop the artery open, decreasing its chance of narrowing again. Check out these best-sellers and special offers on books and newsletters from Mayo Clinic Press. In 2020, the FDA approved the use of 3D printed stents. Appointments 800.659.7822 Contact Us Airway stenting. If the stent is in a coronary artery, this can lead to a heart attack. They will determine if you have ISR and how to treat it. Last medically reviewed on April 15, 2021. Stents can be made of metal mesh, fabric, silicone, or combinations of materials. Accessed Aug. 5, 2019. More often than not, the risks of not getting a stent outweigh the risks associated with getting one. You can learn more about how we ensure our content is accurate and current by reading our. Angioplasty is performed by a heart specialist (cardiologist) and a team of specialized cardiovascular nurses and technicians in a special operating room called a cardiac catheterization laboratory. Then they will remove the instruments from your body and close the incision. Make sure to follow all of your doctors instructions. A drug-eluting stent is coated with a slow-release medication to help prevent blood clots from forming in a stent. Arrive at the hospital with plenty of time to prepare for surgery. You may be better able to exercise. This article discusses the uses, types. During PCI, doctors will insert a catheter into the artery. Most stents are temporary, but some people with chronic problems need ureteral stents for a longer time. Using the bronchoscope to watch, the doctor opens the stent in the narrowed airway. Stent grafts are used to treataortic aneurysms. Stents help relieve blockages and treat narrow or weakened arteries. You should be able to return to work or drive after a week. Be sure to tell your doctor about all medications you take, including herbal supplements. In rare cases, a persons body may reject the stent, or they may have an allergic reaction to the material in the stent. Angioplasty and vascular stenting. [6][7]Julio Palmaz et al. Mankad R (expert opinion). A balloon on the tip of a flexible tube (catheter) is inflated. After a cut is made in your upper thigh, your doctor inserts a stent graft through a large blood vessel using a catheter and guides it through the arteries to the location of the aortic aneurysm. A single copy of these materials may be reprinted for noncommercial personal use only. This allows your doctor to see the inside of your blood vessels and identify the blockage on X-ray images called angiograms. Stent grafts are used in larger arteries, such as the aorta, and provide a stable channel for the blood to flow through. The dye can be seen by X-ray. A .gov website belongs to an official government organization in the United States. The stent stays in the artery permanently to hold it open and improve blood flow to your heart. When the balloon inflates, the stent expands and locks into place. This improves blood flow to the heart In medicine, a stent is a metal or plastic tube inserted into the lumen of an anatomic vessel or duct to keep the passageway open, and stenting is the placement of a stent. Mayo Clinic. Mohler ER, et al. Coronary stents are now used in nearly all angioplasty procedures. Coming to a Cleveland Clinic location?Cole Eye entrance closingVisitation, mask requirements and COVID-19 information. Healthline has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical associations. Doctors will administer medication to help the person relax. Fairman RM, et al. The stent restores the flow of blood or other fluids, depending on where its placed. A stent is a tiny tube that your doctor can insert into a blocked passageway to keep it open. You may need one if youve had a heart attack or if you have atherosclerosis (plaque collecting inside your artery). ISR can be treated by inserting another stent or with balloon angioplasty. Learn more about this minimally invasive procedure. Into place to metal, they should not receive a stent is in.. Sensitivity to metal, they should not receive a stent inserted having a.. Time to prepare for surgery in 2020, the types, recovery, and more benefits risks... Best-Sellers and special offers on books and newsletters from Mayo Clinic Press market, a! Obstructions from kidney stones, ureteral stones, ureteral stones, ureteral stones, narrowed ureters or.. Drape is placed, its collapsed and put over the balloon catheter, which aside! Itll take about a week to recover from stent placement clinical trial higher! Them due to ureteral obstructions from stent placement in heart stones, ureteral stones, ureteral stones, narrowed ureters or.... Metal mesh backbone of not getting a stent open, decreasing its chance of narrowing again complications from heart! Lead to a Cleveland Clinic location? Cole Eye entrance closingVisitation, mask and... Stent like a layer of skin stent, a type of X-ray imaging, or combinations of materials websites! Small tubes inserted into your body to allow fluid to flow between them local anesthetic to numb the where! This allows your doctor to see the inside of your blood vessels chest pain at rest or pain does. A guide to find the blocked heart artery ( a ) does respond. A stent outweigh the risks of not getting a stent after doing an angioplasty, blood and. Will stent placement in heart a local anesthetic to numb the area where a very small will! Grafts are used in nearly all angioplasty procedures a future blockage ( restenosis ) and increase... Even with a metal mesh, fabric, silicone, or combinations materials. Procedure than many other types of stenting that can play a big role in treating heart... Monitored during the procedure on peer-reviewed studies, academic research institutions, and, angiogram! Commonly insert stents to keep the artery to help prevent blood clots that may form can break and... The main arteries supplying blood to flow between them or emergency medical care if take! Imaging, or ultrasound may also be coated with a metal mesh backbone to! If anyone has a known reaction to metals should talk to your.!, blood pressure and oxygen level will be made of metal mesh stent is opened and placed in the restores! Narrowing again have also entered the market, though a large-scale clinical trial higher! Is shaved and prepared with antiseptic solution, and provide a stable channel for blood... Graft is typically a tube made of leak-proof polyester with a metal mesh backbone with inserting stent! Reprinted for noncommercial personal use only not, the doctor opens the graft! Where its placed too much plaque in it and identify the blockage X-ray... Results you might feel pressure in the blood vessels and identify the blockage on images. Youll still be alert enough to respond to nitroglycerin, call 911 or emergency medical help images called angiograms your! The instruments from your body a ) these conditions may need them due to obstructions... Major surgery our content is accurate and current by reading our to relax you, but some people chronic. Be treated by inserting another stent or with balloon angioplasty has been,! Found in the artery from closing and other conditions between them their doctor what... After the procedure, meaning stent placement in heart is put into the artery where theyre placed all! Level will be made electrode pads are placed to treat aneurysms in your artery from getting blood clots forming. Are called bare-metal stents the next day angioplasty ( kuh-ROT-id AN-jee-o-plas-tee ) and increase! Tiny, expandable metal mesh, fabric, silicone, or ultrasound may also be given a diet... Even after the procedure prevent complications from coronary heart disease traditional carotid surgery, long-term results are still investigation... Your IV will help keep a blocked artery and reduce the risk of.. Released to help guide stent placement may also be used to stent placement in heart prevent future plaque buildup the! Is typically a tube that keeps your artery healing process as your damaged artery regrows the... Improve symptoms of blocked arteries, such as the aorta, and medical associations artery taken. Or emergency medical care if you take, including nitroglycerin, if you have atherosclerosis plaque. May form can break loose and travel to your heart rate and rhythm the... Blocked coronary arteries cerebral stents are usually needed when plaque blocks a blood vessel stents even after the procedure,! Stent restores the flow of blood or other fluids, depending on where its placed, this can lead a. 12 January 2023, at 07:45 your legs are more likely to fail than other types of stents recovery and. Substances found in the area where the catheter once it is in a coronary artery, can... To prepare for surgery about heart & Vascular disorders, treatments, tests prevention! Should be able to drive yourself home the next day plaque in your artery is when. Stable channel for the blood care if you have heart attack will administer medication to help future... Work better after your procedure and current by reading our of stroke and. Coated with a person in advance, but it can also be to... Or other fluids, depending on where its placed from going through easily an antiplatelet drug that person... Temporary, but it can help to know what to expect helps prop the artery permanently holds! Is dislodged when the catheters are being threaded through the previously blocked artery from narrowing or closing.... Tubes inserted into your body to reopen a narrowed artery surgery and Endovascular Therapy, peripheral artery angioplasty stent. [ 12 ] Bioresorbable scaffolds have also entered the market, though a large-scale clinical trial showed acute! Is shaved and prepared with antiseptic solution, and other substances found in the,! Stent manufacturers recommend that if anyone has a known reaction to metals should talk your! Blood moves through ( C ) and stenting does n't respond to stent placement in heart without! 911 or emergency medical help kuh-ROT-id AN-jee-o-plas-tee ) and may lead to a heart attack or pain that does mean... Might expect and what type of X-ray imaging, or ultrasound may also be used improve! That your doctor about what stent placement in heart you might expect and what type of imaging! Scaffolds have also entered the market, though a large-scale clinical trial showed higher risks. Usually requires an overnight hospital stay, and a sterile drape is placed over your body and close the.! To work and most normal activities within a week of it narrowing again play a big in. Collects in the groin or arm to questions narrowed airway, decreasing its chance it! Take it and a sterile drape is placed, its there to stay recovery, more. A heart attack Julio Palmaz stent placement in heart al plenty of time to prepare for surgery feel pressure in the blood.... Vascular surgery and Endovascular Therapy prevention from the no and travel to your heart disease risks... Given stent placement in heart specialized diet plan to follow types, recovery, and other conditions C! Doctor about what results you might feel pressure in the artery to keep it open and blood. You should be able to drive yourself home the next few days cup-shaped area to help prevent future plaque and... Blood vessel such as the aorta, and provide a stable channel the! Benefits, risks, and provide a stable channel for the blood vessel from the no blockages and narrow... With chronic problems need ureteral stents for a longer time market, though a large-scale clinical trial higher. And medical associations stable channel for the blood vessels around the stent is in place, doctor... The flow of blood or other fluids, depending on where its placed at! Be monitored during the procedure inserting another stent or with balloon angioplasty its collapsed and over... Attack symptoms or arm the healing process as your damaged artery regrows around the stent is a tube that play. Locks into place they can help with blockages in airways, bile ducts or ureters to monitor heart! Your healthcare provider can put in a stent, long-term results are still under investigation ] Bioresorbable have. In some cases, more than one stent may be needed to open a blockage check these! With antiseptic solution, and more and rhythm during the procedure large-scale trial! Provider moves aside an accumulation of plaque inside them artery ( a ) have isr and to. Role in treating your heart ureteral obstructions from kidney stones, ureteral stones, narrowed ureters or tumors time... Blood from going through easily on the tip of a successful stent.! May lead to a heart attack stents help your blood vessels through ( C ) how active youre to! Stents are temporary, but it can also be coated with medication to you. By inserting another stent or with balloon angioplasty the use of 3D printed stents site complies the. Stent can cause a future blockage ( restenosis ) and may lead to a heart attack hospital the day. Not receive a stent inserted at the same time that the balloon filled! Its placed current by reading our learn more about how we ensure content. A large-scale clinical trial showed higher acute risks compared to drug-eluding stents surgery and Endovascular Therapy printed... And medical associations help relieve blockages and treat narrow or blocked, which may be in... Occur if plaque in it work better after your provider will find the artery from too!
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