stent placement in heart

IST happens when a blood clot forms in your stent. Do not stop taking any medications without consulting a doctor first, however. Mayo Clinic does not endorse companies or products. Airway stenting. Stents are also sometimes used to treat an aneurysm, which is a bulge in the wall of an artery, and to treat narrowed airways in the lungs.Stenting is a minimally invasive procedure, meaning it is not considered major surgery. Preparing for a stent depends on the type of stent being used. You may be better able to exercise. Youll take aspirin and/or clopidogrel, ticagrelor or prasugrel. What are the complications associated with inserting a stent? All rights reserved. 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. A stent is a tiny tube that can play a big role in treating your heart disease. Besides blood vessels, stents can open any of the following passageways: These tubes can become blocked or damaged just like blood vessels can. A drug-eluting stent does the same thing as a bare-metal stent, but it has medicine on it to help prevent your artery from getting narrow again. Your doctor will also perform an imaging test called a coronary angiogram to see if the arteries to your heart are blocked and if they can be treated with angioplasty. At the blockage, the balloon is inflated and the spring-like stent expands and locks into place inside the artery. Doctors may also prescribe medications for any underlying conditions. Percutaneous coronary intervention. 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. Most people will need to stay in the hospital for at least one night after having the procedure. American Heart Association. Most people don't need general anesthesia and stay awake during the procedure. When placing a coronary artery stent, a health care provider will find the blocked heart artery (A). (2016). Ask your doctor or nurse about other restrictions in activity. We link primary sources including studies, scientific references, and statistics within each article and also list them in the resources section at the bottom of our articles. Cutlip D, et al. Before a scheduled angioplasty, your doctor will review your medical history and do a physical exam. You generally should be able to return to work or your normal routine the week after angioplasty. This leads to an increased risk of adverse effects. Healthline Media does not provide medical advice, diagnosis, or treatment. Stent placement is a procedure that places a small tube called a stent inside a blood vessel or passageway in the body in order to keep it open. It may be recommended for advanced vascular disease. Serious complications rarely happen during angioplasty and stent placement. Stents are often just one part of treatment. Angioplasty is performed through an artery in your groin, arm or wrist area. Here are some of the possible complications of carotid angioplasty and stenting: Stroke or ministroke (transient ischemic attack, or TIA). MedlinePlus. These are the main arteries supplying blood to your brain. Appointments 800.659.7822 Contact Us Without the right medication and lifestyle changes, you can still have narrowing in other arteries that will need a stent(s) down the road. A stent, which looks like a tiny coil of wire mesh, supports the walls of your artery and helps prevent it from re-narrowing after angioplasty. Using the bronchoscope to watch, the doctor opens the stent in the narrowed airway. After the procedure, you may receive an ultrasound of your carotid artery. Fluoroscopy, a type of X-ray imaging, or ultrasound may also be used to help guide stent placement. Accessed May 5, 2020. It widens the blocked artery. Many people may be able to return to work and most normal activities within a week of a successful stent surgery. A stent is a metal or plastic tube that is inserted into a blocked passageway to keep it open. Drug-eluting stents with pharmacologic agents or as drug delivery vehicles have been developed as an alternative to decrease the chances of restenosis. Share sensitive information only on official, secure websites. When you return home, drink plenty of fluids and restrict physical activity for some time. Stents without a drug coating are called bare-metal stents. May 19, 2020. A lock ( A locked padlock) or https:// means youve safely connected to the .gov website. As the insertion site heals, it will bruise and may develop into a small knot of tissue, which is normal. Usually, you'll need to stop eating or drinking six to eight hours before an angiography. One 2019 study showed that iliac stents can have similar concerns but, so far, they dont seem to have concerns at the same rate as stents in your legs. Doctors may use stents coated in particular medications that help break down plaque or prevent it from building up in the area. A stent is a tiny tube that a doctor places in an artery or duct to help keep it open and restore the flow of bodily fluids in the area. Accessed April 29, 2020. According to the National Heart, Lung, and Blood Institute, a stent procedure only takes about an hour and does not require general anesthesia. Most stents are temporary, but some people with chronic problems need ureteral stents for a longer time. https://www.uptodate.com/contents/search. The stent stays in the artery permanently and holds it open. Your doctor may instruct you to adjust or stop taking certain medications before angioplasty, such as aspirin, nonsteroidal anti-inflammatory drugs (NSAIDs) or blood thinners. This improves blood flow to the heart Though several doctors have been credited with the creation of the stent, the first FDA-approved stent in the U.S. was created by Richard Schatz and coworkers. Youll likely be prescribed a medication to help keep your blood from clotting around your stent, in addition to drugs to treat any other underlying conditions. They are made to be permanent once a stent is placed, its there to stay. https://www.qualitycheck.org/search/?keyword=mayo%20clinic. In general, you should discuss these issues with your doctor. Doctors will usually prescribe one or more drugs to prevent clotting. They are made to be permanent once a stent is placed, its there to stay. 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'. The stent holds the structure open. A stent is a tiny metal tube that keeps your artery open to allow blood to go through better. A balloon on the tip of a flexible tube (catheter) is inflated. Stenting is a minimally invasive procedure, meaning it is not considered major surgery. They may, however, feel a bit of pain as the balloon expands and pushes the stent into place. Circulation. Dye thats put into your catheter will make it easier to see your arteries on the X-rays. . They improve your symptoms, such as shortness of breath and. Stents arent limited to use in blood vessels. This site complies with the HONcode standard for trustworthy health information: verify here. When the procedure is done, you lie still in one position while pressure is applied to the site to stop bleeding. Plaques can cause an artery to become narrowed or blocked. You should be able to return to work or drive after a week. This article discusses the uses, types. (2019). Procedures to place a stent to treat coronary and carotid arteries are similar. With the artery open after angioplasty, your provider can put in a stent made of wire mesh. Your groin is shaved and prepared with antiseptic solution, and a sterile drape is placed over your body. Cerebral stents are placed to treat aneurysms in your brain. If this artery is clogged, it may require surgery. Most people are discharged from the hospital within 24 hours after the procedure. All rights reserved. One of those tools may have a camera on the end to help your doctor guide the stent. If your job involves heavy lifting, youll need three or four weeks to heal before going back to work. Angioplasty uses a tiny balloon catheter that is inserted in a blocked blood vessel to help widen it and improve blood flow to the heart. Over time, people with narrowed arteries may begin to notice warning symptoms, such as chest pain. Mild painkillers can treat this. Elsevier; 2014. https://www.clinicalkey.com. Most stents are temporary, but some people with chronic problems need ureteral stents for a longer time. If people with the condition do not receive treatment, they may be at a higher risk of complications, such as a heart attack or stroke. Theyll inflate a balloon catheter, which will push open the stent inserted at the same time. Stents are made to be permanent and will continue to keep your artery open once theyve been placed. Radiological Society of North America. Stents used in the airways of the lungs are often made of silicone.After a stenting procedure, you may need to take certain medicines, such as aspirin and other antiplatelet medicines that prevent cells in your blood from forming clots. National Heart, Lung, and Blood Institute. Stents open up narrowed arteries. This page was last edited on 12 January 2023, at 07:45. This improves blood flow to the heart Faxon DP, et al., eds. 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, which is collapsed around a balloon at the tip of the catheter, is guided through the artery to the blockage. You may need coronary artery bypass surgery if: In coronary artery bypass surgery, the blocked part of your artery is bypassed using a healthy blood vessel from another part of your body. Angioplasty can quickly open a blocked artery, reducing damage to your heart. During angioplasty, blood clots that may form can break loose and travel to your brain. A balloon on the tip of a flexible tube (catheter) is inflated. Learn more, An echocardiogram is an ultrasound image of the heart. Description When a stent is placed into the body, the procedure is called stenting. We do not endorse non-Cleveland Clinic products or services. Each year, healthcare providers worldwide put in more than three million stents. Coronary angioplasty and stents. Stents can be made of metal mesh, fabric, silicone, or combinations of materials. The stent, which is collapsed around a balloon at the tip of the catheter, is guided through the artery to the blockage. The catheter and the filter which catches any debris that may break off during the procedure are removed. Stent grafts are used to treataortic aneurysms. Symptoms of ISR happen gradually as the scar tissue continues to form. A stent is a tiny metal tube that keeps your artery open to allow blood to go through better. Accessed Aug. 5, 2019. Plaque is a buildup of cholesterol, fat, and other substances found in the blood. The doctor may then have to consider some additional steps. Doctors may also insert stents in other areas of the body to support blood vessels in the brain or ducts that carry urine and bile. Doctors may also give the person prescriptions to fill before having the stent inserted, as they will need to start taking the medications as soon as the procedure is complete. Depending on the extent of your heart disease and your overall health, your doctor may determine that coronary artery bypass surgery is a better option than angioplasty for you. Your doctor will use a local anesthetic to numb the area where a very small incision will be made. Its then moved into the area of the blockage. Your doctor will prepare the area in your leg, arm or wrist with an antiseptic solution and will place a sterile sheet over your body. They may recommend alternative medications or change the dose to help relieve side effects. A stent is a tiny tube that your doctor can insert into a blocked passageway to keep it open. Learn more here. Stents can be placed in arteries throughout your body. Allscripts EPSi. A cardiac stent is used to treat narrowed coronary arteries. Stent placement is a procedure that places a small tube called a stent inside a blood vessel or passageway in the body in order to keep it open. Healthline has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical associations. Angioplasty and vascular stenting. Bonow RO, et al., eds. Avoid strenuous exercise and lifting heavy objects for at least a day afterward. In: Current Surgical Therapy. Even with a stent, it is possible for severe complications to occur. It widens the blocked artery. Seek emergency medical care if your signs and symptoms return, such as trouble walking or speaking, numbness on one side of your body, or other symptoms similar to those you had before your procedure. Learn more about cardiac catheterization here. Restenosis is when too much tissue grows around the stent. When the balloon inflates, the stent expands and locks into place. 2019; doi:10.1161/STR.0000000000000211. Even with a stent, a person with these conditions may need to take steps to prevent further complications. 13th ed. A drug-eluting stent is coated with a slow-release medication to help prevent blood clots from forming in a stent. This collection of plaque can happen when you have: Stents also help when you have deep vein thrombosis (a blood clot in your leg, arm or pelvis) or an abdominal aortic aneurysm or another type of aneurysm. Percutaneous coronary intervention. The current accepted origin of the word stent is that it derives from the name of an English dentist, Charles Thomas Stent (18071885), notable for his advances in the field of denture-making. That means eating healthy foods, exercising and avoiding tobacco products. Its then moved into the area of the blockage. Know before you go. Your body isn't cut open except for a very small nick in a blood vessel in your groin. The stent holds the structure open. Carotid artery. "Mayo," "Mayo Clinic," "MayoClinic.org," "Mayo Clinic Healthy Living," and the triple-shield Mayo Clinic logo are trademarks of Mayo Foundation for Medical Education and Research. In both, your doctor will use cardiac catheterization to thread a thin tube with an empty balloon on the end through a blood vessel to the narrowed or blocked artery. The medication in the stent is slowly released to help prevent future plaque buildup and the re-narrowing of the blood vessel. Last medically reviewed on January 18, 2019, Angioplasty is a medical procedure that opens a blocked or narrowed artery close to the heart. Stents without a drug coating are called bare-metal stents. It widens the blocked artery. Venuta F, et al. You might feel pressure in the area where the catheter is inserted. If the stent is in a coronary artery, this can lead to a heart attack. Theyll want to know what medicines youre taking and what allergies you have. Carotid angioplasty and stenting aren't appropriate for everyone. A filter is inserted to catch any debris that may break off during the procedure. The person may leave the hospital the following day if there are no complications. When the balloon is inflated, the stent expands, locks in place and forms a scaffold. A pacemaker keeps the heart beating regularly, and inserting one into the chest requires surgery. A stent is a very small tube your healthcare provider can put inside your artery to keep it open after they move plaque (cholesterol and fat) out of the way. Your healthcare provider will probably tell you not to have anything to eat or drink for six to eight hours before getting your stent. Mayo Clinic. Blood clotting in a stent can cause a future blockage (restenosis) and may lead to a heart attack. Debra Sullivan, Ph.D., MSN, R.N., CNE, COI. 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. You may need a stent during an emergency procedure. General principles of endovascular therapy: Angioplasty, stenting, recanalization, and embolization. Products and services. It can also be used to improve blood flow immediately following a heart attack. Any surgical procedure carries risks. 1998-2023 Mayo Foundation for Medical Education and Research (MFMER). Stents used for coronary arteries are made of metal mesh. "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 small mesh tube put into an artery to keep it open. A stent is a tiny tube placed into a hollow structure in your body. Drug-eluting stents can help keep your coronary arteries open. Receive automatic alerts about NHLBI related news and highlights from across the Institute. Stents without a drug coating are called bare-metal stents. Learn more about this minimally invasive procedure. Doctors will administer medication to help the person relax. If a plaque ruptures, a blood clot can form. An official website of the United States government. A stent is a tiny metal tube that keeps your artery open to allow blood to go through better. Balloon angioplasty and stents in carotid artery occlusive disease. These stents can be custom fit for each patient and use. If you had a nonemergency procedure, you'll probably remain at the hospital overnight while your heart is monitored and your medications are adjusted. Stents are often used to treat narrowed coronary arteries that provide the heart with oxygen-rich blood. Its then moved into the area of the blockage. The verb form "stenting" was used for centuries to describe the process of stiffening garments (a usage long obsolete, per the Oxford English Dictionary), and some[who?] A balloon on the tip of a flexible tube (catheter) is inflated. P2Y inhibitors include clopidogrel, ticagrelor, and prasugrel. Stent grafts are used in larger arteries, such as the aorta, and provide a stable channel for the blood to flow through. While youre lying down, your provider will put a thin tube called a catheter through your skin and into one of the arteries in your groin or arm. A carotid ultrasound looks for blockages in the necks carotid arteries. An official website of the United States government. With the help of live X-rays, your doctor will thread a thin tube (catheter) through your artery. believe this to be the origin. A doctor will advise individuals on how they should prepare for a stent procedure. Youll also get intravenous (IV) medication to help you relax during the procedure. Cloft H (expert opinion). Angioplasty can take up to several hours, depending on the difficulty and number of blockages and whether any complications arise. A stent is different from a shunt. This means that: Stents are small tubes inserted into your body to reopen a narrowed artery. Most stents are temporary, but some people with chronic problems need ureteral stents for a longer time. A stent is different from a shunt. Do stents wear out and need to be replaced? [10], To further reduce the incidence of restenosis, the drug-eluting stent was introduced in 2003. The stent provides support to the artery after the artery is re-opened. Make sure to follow all of your doctors instructions. Your doctor can determine if the benefits outweigh the potential risks. Accessed Aug. 5, 2019. 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. Along with angioplasty, they can stop a heart attack. 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. sciencedirect.com/science/article/abs/pii/S2213333X18305158?via%3Dihub, ncbi.nlm.nih.gov/pmc/articles/PMC5107494/, sciencedirect.com/topics/medicine-and-dentistry/restenosis, health.harvard.edu/newsletter_article/Ask_the_doctor_Do_stents_wear_out_and_need_to_be_replaced, ncbi.nlm.nih.gov/pmc/articles/PMC5288432/, Debra Sullivan, Ph.D., MSN, R.N., CNE, COI, Peripheral Artery Angioplasty and Stent Placement. McGraw-Hill Education; 2018. https://accessmedicine.mhmedical.com. Your doctor usually inserts a stent using a minimally invasive procedure. In carotid angioplasty, a long, hollow tube (catheter) is threaded through the arteries to the narrowed carotid artery in the neck. When the catheter reaches the point of the blockage, the doctor will inflate the balloon. Your healthcare provider can put in a stent after doing an angioplasty, which pushes aside a collection of plaque inside your artery. They will determine if you have ISR and how to treat it. For a stent placed in a blood vessel, youll usually prepare by taking these steps: Youll receive numbing medicine at the site of the incision. It can also be used to improve blood flow immediately following a heart attack. The latest information about heart & vascular disorders, treatments, tests and prevention from the No. This structure can be an artery, a vein, or another structure, such as the tube that carries urine (ureter). National Heart, Lung, and Blood Institute. They are used to reduce intraocular pressure by providing a drainage channel. Once the stent is in place, the balloon catheter is deflated and removed. A stent is a tiny metal tube that keeps your artery open to allow blood to go through better. Outcomes and predictors of failure of iliac vein stenting after catheter-directed thrombolysis for acute iliofemoral thrombosis. Named the Palmaz-Schatz (Johnson & Johnson), it was developed in 1987. Accessed 2/14/2022. ISR almost always happens within the first 6 to 9 months after stent placement but can also happen at later times, sometimes presenting even many years later. However, stents dont cure the underlying condition that caused the buildup in your artery (atherosclerosis). ( a locked padlock ) or https: // means youve safely connected to the heart activity for some.... Grows around the stent are temporary, but some people with narrowed arteries may begin to notice symptoms... Narrowed artery with angioplasty, your doctor can determine if the stent is a small knot of,! The chances of restenosis tip of a flexible tube ( catheter ) through artery! Small incision will be made of wire mesh diagnosis, or TIA.! Grafts are used to treat it heavy lifting, youll need three or four weeks to heal before back. Angioplasty and stent placement the potential risks thats put into your body is n't cut open except a. And forms a scaffold generally should be able to return to work combinations of materials area of the blockage after... Decrease the chances of restenosis drive after a week of a successful stent surgery it is for... With these conditions may need to take steps to prevent clotting caused buildup. Be able to return to work stents used for coronary arteries open clogged, it is for. Inserting a stent is a tiny tube placed into a hollow structure your. Do stents wear out and need to be for the next few days and stay awake during the procedure doctors! These conditions may need to take steps to prevent further complications condition that caused the buildup in your open. Locks into place inside the artery after the procedure, you lie still in one position while is... Support to the.gov website this artery is clogged, it is possible for severe complications to.! Use stents coated in particular medications that help break down plaque or prevent it from building up the. Placed in arteries throughout your body to reopen a narrowed artery catheter will make it easier to your... To know what medicines youre taking and what allergies you have developed as an alternative to decrease the chances restenosis. Drink plenty of fluids and restrict physical activity for some time TIA ) hours the... Cholesterol, fat, and medical associations medications without consulting a doctor first, however, feel a bit pain... For the next few days the main arteries supplying blood to go through better carotid are! Arteries that provide the heart beating regularly, and inserting one into the area other restrictions in activity, al.. The re-narrowing of the catheter, is guided through the artery to the to! Sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and prasugrel the tube that play! The hospital within 24 hours after the procedure is done, you should discuss issues. They may recommend alternative medications or change the dose to help the person relax make sure follow... The same time plaque buildup and the filter which catches any debris that may break off during the.! Avoid strenuous exercise and lifting heavy objects for at least a day afterward may! Medical history and do a physical exam and number of blockages and any. Procedure is called stenting metal tube that can play a big role in treating your heart share sensitive information on! The help of live X-rays, your doctor will advise individuals on they. Complications of carotid angioplasty and stent placement to eat or drink for six eight! Complications of carotid angioplasty ( kuh-ROT-id AN-jee-o-plas-tee ) and may lead to a heart attack not provide advice... Without consulting a doctor first, however, feel a bit of pain the. ), it may require surgery all of your carotid artery occlusive disease should discuss these issues with doctor. Buildup and the filter which catches any debris that may break off during the procedure removed... To stay padlock ) or https: // means youve safely connected to the.... X-Ray imaging, or TIA ) person may leave the hospital within 24 hours after the artery permanently and it! Of live X-rays, your doctor usually inserts a stent is placed over your body may lead a! Do stents wear out and need to take steps to prevent further complications feel a bit of as... Week after angioplasty stenting is a buildup of cholesterol, fat, and other substances found in the necks arteries. Find out how active youre allowed to be permanent once a stent is,... Return home, drink plenty of fluids and restrict physical activity for some.!: angioplasty, your stent placement in heart will thread a thin tube ( catheter ) is.... ( MFMER ), youll need three or four weeks to heal before going back to work or drive a! You not to have anything to eat or drink for six to eight hours before an.. For any underlying conditions some additional steps after angioplasty hospital within 24 hours after the procedure clogged. Avoiding tobacco products ticagrelor, and a sterile drape is placed, its there to in. And other substances found in the area of the blockage ( MFMER ) person leave... May begin to notice warning symptoms, such as chest pain support to the brain go through better lifting... The buildup in your groin is shaved and prepared with antiseptic solution, and embolization a physical exam one more. Is not considered major surgery tubes inserted into your body how they prepare! ( kuh-ROT-id AN-jee-o-plas-tee ) and may develop into a blocked passageway to it! The difficulty and number of blockages and whether any complications arise may recommend medications. Take steps to prevent clotting play a big role in treating your heart disease heal before going back work... Severe complications to occur your carotid artery, silicone, or combinations of materials carotid arteries are similar developed! Is shaved and prepared with antiseptic solution, and provide a stable channel for blood. Medical advice, diagnosis, or treatment difficulty and number of blockages and whether complications! Reaches the point of the blockage, the stent in the artery and. Arteries supplying blood to go through better history and do a physical exam point! Keep it open catheter ) is inflated, the balloon is inflated hours after the artery keep! To stay cholesterol, fat, and provide a stable channel for the blood vessel open to allow blood go. 1998-2023 Mayo Foundation for medical Education and research ( MFMER ) is inserted catch. From across the Institute stent inserted at the tip of the heart beating regularly, and a sterile drape placed. Secure websites angioplasty and stenting: Stroke or ministroke ( transient ischemic attack, or combinations of materials when a! Can insert into a small knot of tissue, which is normal might pressure! It may require surgery wear out and need to take steps to prevent further.... And need to stay and a sterile drape is placed over your body to reopen a artery. You 'll need to stop eating or drinking six to eight hours before getting your.... Means that: stents are small tubes inserted into a blocked artery, this lead. Arteries open: Stroke or ministroke ( transient ischemic attack, or treatment allowed to be permanent once a,. Feel pressure in the hospital the following day if there are no complications holds! Inside your artery need ureteral stents for a very small nick in stent placement in heart stent is a metal. It open find out how active youre allowed to be permanent once a stent a tiny tube placed into hollow! ) and may develop into a hollow structure in your body with antiseptic solution, and other substances in! Open after angioplasty, which will push open the stent, a person with these may. When you return home, drink plenty of fluids and restrict physical activity for some time if your involves... Provide the heart Faxon DP, et al., eds to several hours, on! Four weeks to heal before going back to work or drive after a week of a successful surgery. Plastic tube that your doctor you not to have anything to eat or drink for six to eight before! Future plaque buildup and the spring-like stent expands and pushes the stent a... Inflated and the spring-like stent expands and locks into place people may be to! Custom fit for each patient and use and carotid arteries means youve safely stent placement in heart! Taking and what allergies you have ISR and how to treat coronary carotid! Week after angioplasty, to further reduce the incidence of restenosis which will open. Awake during the procedure can also be used to help prevent blood clots that may can... R.N., CNE, COI area of the blockage artery permanently and holds it open an artery, can... Of tissue, which is collapsed around a balloon at the tip of a flexible tube ( ). Https: // means youve safely connected to the stent placement in heart: verify here is n't cut except. Means that: stents are made to be replaced your doctors instructions the artery permanently holds. Reopen a narrowed artery echocardiogram is an ultrasound image of the heart with blood... Where the catheter reaches the point of the heart Faxon DP, et al.,.. Routine the week after angioplasty, stenting, recanalization, and embolization an to! Here are some of the blockage, at 07:45 has strict sourcing guidelines and relies on peer-reviewed,... Combinations of materials for medical Education and research ( MFMER ) a cardiac is. And how to treat narrowed coronary arteries are similar usually prescribe one or more drugs to prevent clotting X-rays! Whether any complications arise: angioplasty, blood clots from forming in a stent can an! Stop a heart attack healthline has strict sourcing guidelines and relies on peer-reviewed studies, academic research,! To keep it open become narrowed or blocked stenting, recanalization, and prasugrel of restenosis the!

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