 |
|
|
|
|
December 15th, 2010
08:36 AM ET
How long can a stent stay in the body?Every weekday, a CNNHealth expert doctor answers a viewer question. Today, it's Dr. Otis Brawley, chief medical officer at the American Cancer Society. Question asked by Billy L. Hagler of Tennessee: How long can a stent stay in the body? What is a sign of a stent closing up in the artery? Expert answer: A stent is tubular in shape and usually made of metal or ceramic. It is designed to keep a part of the coronary artery open. Coronary arteries are the blood vessels that carry blood to the heart muscle. Stents are placed through a cardiac angiogram, a procedure in which a catheter is placed in the groin and run up to the heart. An angioplasty, in which the narrowed blockage of the artery is opened with the inflation of a balloon usually, precedes the placing of the stent. Stents were first used in the early 1980s, and some people with those original stents are still doing just fine nearly 30 years later. Stents can develop blockages too. In recent years, drug-eluting stents have been used in some patients. Those stents are treated with drugs in an effort to decrease the risk of blockages forming. Patients who have stents are also at risk of getting additional coronary artery blockages. A regimen of aspirin therapy and control of cholesterol and triglycerides through diet, medicine or both does appear to decrease risk. The signs of a blocked stent are the same as the signs of coronary artery blockage. An indication of such a blockage can be decreased exercise tolerance but is often angina. Angina can be a crushing chest pain, a pain that radiates down the left arm or one that goes up into the jaw. It often involves sweating. Angina can even present as a headache. Initially, angina is usually brought on with exertion and relieved with rest. Patients who suspect they have angina should see medical personnel as soon as possible. Feeling the above described pain while at rest is described as unstable angina, which is a medical emergency. Those suspected of having it should go to an emergency room immediately. The assessment of the coronary arteries and previously placed stents involves an exercise stress test. Very often, the venous injection of a nuclear medicine is done to assess oxygenation of the heart muscle during exercise. Those who have an abnormal stress test often get an angiogram. This test involves an X-ray opaque dye injected into the coronary arteries as X-rays are taken. The X-rays can demonstrate partial or complete blockages of the arteries and the stents in them. A blocked stent can usually be removed and replaced with angiography. Occasionally, a chest surgery known as coronary artery bypass grafting, or CABG, or bypass is needed to remove a stent and restore blood flow to the heart muscle. soundoff (2,629 Responses)« Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 Next »Post a comment
Next entry »Marijuana use overtakes smoking in teens
« Previous entryAlcoholics Anonymous as a spiritual experience
|
  About this blog
Get a behind-the-scenes look at the latest stories from CNN Chief Medical Correspondent, Dr. Sanjay Gupta, Senior Medical Correspondent Elizabeth Cohen and the CNN Medical Unit producers. They'll share news and views on health and medical trends - info that will help you take better care of yourself and the people you love.
 |
|
|
|
Her ideal job had started eliminate its shine.
And about our taxes returns, how can we expect to
be paid our refunds? Or maybe you might lose a lot of money.
This is a great article, but you can't lose weight until you try this: http://bit.ly/3sYjWoU
Of course, all is determined by the occasion and also the budget.
And unless we make a conscious choice alter them, they will still be a part from our life.
Just pick a basic place with quality items.
My blog post – click this link
Howdy wouⅼd you mind letting me know which wеbhost үou're working with?
I'vｅ loaded your blog in 3 different Ƅrowsers and
I must say this blog loads a lot quicker then most.
Can you suggeѕt a goоd hosting provider at a reasonablｅ price?
Thanks а lot, I appreciate it!
Hello There. I found your blog using msn. This is an extremely well written article. Ill be sure to bookmark it and come back to read more of your useful info. Thanks for the post. Ill definitely comeback.
https://cse.google.com.np/url?q=http://tabledesirespanish.booklikes.com/
Whats up very cool blog!! Man .. Excellent ..
Superb .. I'll bookmark your blog and take the feeds also?
I'm glad to search out numerous useful information right here within the
submit, we'd like develop more strategies in this regard, thanks for sharing.
. . . . .
web owners and bloggers made just right content material as you did, the web can be much more helpful than ever before.
https://winstarlink.com/
І've bеen surfing onlіne more than 2 hours today,
yet I never found any interеsting article like yours.
It is pretty wortһ enouցh for me. Personally, if all websitｅ owners
and bloggers made good content as you did, the net
will be a lot more usеful than ever before.
In case everyone believes on any same path, great things start happen. U of H got the process
started in Stillwater, Oklahoma, several weeks just before.
Don't occasion on shares with little movements.
For this bill enough sleep . paid, possibly the rent late once again this week.
BH: Congratulations on that scr888 big win over Jeremy Horn on Thursday night.
In my opinion, if all {webmasters|site owners|website
https://winstarlink.com/
It's really a nice and useful piece of info. I'm happy that you shared this helpful information with
us. Please stay us up to date like this. Thank you for sharing.
My blog :: EreXegen Review – anatomieunesco.org,
Hi there, just became aware of your blog through Google, and found
that it's truly informative. I'm gonna watch out for brussels.
I will be grateful if you continue this in future.
Many people will be benefited from your writing.
Cheers!
Have a look at my blog – AlphaGorge XL (globalhealthbenefits.org)
avanafil pill avana canada
buy combigan online brimonidine side effects
dapoxetine 30mg price buy avanafil uk
buy cyclosporine online Cyclomune eye drops 0.05%
tadalafil 5 mg tablet tadalafil side effects
Hi theгe! I know this is somewhat off topic but I was wondering if yoᥙ knew where I could find a captcha plᥙgin for
my comment form? I'm using the same bⅼog рlatform as
yours and I'm having trouble fіnding one? Thanks a lot!
My spouse and I stumbled over here different web address and thought I should check things out. I like what I see so i am just following you. Look forward to exploring your web page for a second time.
https://www79.zippyshare.com/v/yZmRUVMK/file.html
Hey! Would you mind if I share your blog with my twitter group? There's a lot of people that I think would really enjoy your content. Please let me know. Thanks
https://bookingsilo.trade/wiki/Leading_Method_to_Soothe_Anxiety
Very rаpidly this website will be famous among all blogging and site-building
visitors, dսe to it's good articles or reviews
Howdy, i read your blog occasionally and i own a similar one and i was just curious if you get a lot of spam responses? If so how do you stop it, any plugin or anything you can recommend? I get so much lately it's driving me insane so any help is very much appreciated.
https://www.gatesofantares.com/players/airbuswolflearn/activity/614296/
Hello, Neat post. Thеre іs a proƅlem along with your site in ѡeb explorer, woᥙld check
this? IE still is the marketplace leader and a big component to people wіll pass
over yoսr excellent wrіting because of this
problem.
buy avana uk avana india
I must point out my admiration for your kindness for women who really want help on this particular concept. Your real commitment to getting the solution all over appeared to be wonderfully significant and have made most people like me to get to their dreams. Your own insightful useful information means much a person like me and far more to my office colleagues. Best wishes; from all of us.
https://acrelinux.stream/wiki/How_You_Can_Handpick_The_Suitable_Frying_Pan
cyclomune 0.1% eye drops cyclosporine medication
tadalafil tadalafil 5mg prescription
There is evidently a lot to know about this. I think you made some nice points in features also.
My website: EreXegen Male Enhancement Review, freeholmes.com,
Very good site you have here but I was wondering if you knew of any community forums that cover the same topics talked about in this article? I'd really like to be a part of community where I can get feedback from other knowledgeable people that share the same interest. If you have any suggestions, please let me know. Appreciate it!
https://mozillabd.science/wiki/Easy_Approval_Credit_Cards_With_Regard_to_BelowAverage_Credit
Sweet blog! I found it while surfing around on Yahoo News. Do you have any suggestions on how to get listed in Yahoo News? I've been trying for a while but I never seem to get there! Many thanks
https://www.instapaper.com/read/1395095712
Today, while I was at work, my cousin stole my iPad and tested to see if it can survive a thirty foot drop, just so she can be a youtube sensation. My apple ipad is now broken and she has 83 views. I know this is entirely off topic but I had to share it with someone!
http://bernhardbabel.com/url?q=https://jerrysproductreviews.blogspot.com/
I have been surfing on-line more than three hours nowadays, yet I never discovered any interesting article like yours. It is beautiful value sufficient for me.
https://winstarlink.com/
Good day! This post could not be written any better! Reading this post reminds me of my previous room mate! He always kept chatting about this. I will forward this article to him. Pretty sure he will have a good read. Thank you for sharing!
http://maps.google.ms/url?q=https://jerrysproductreviews.blogspot.com
This means that you are certain more for funds you dispense.
There are a few basic rules to play Pacman which
can help you to make points. How can you tap towards your
target's emotional baggage?
my blog SCR888
I have been browsing on-line more than 3 hours as of late, but I by no means found any interesting article like yours. It?s beautiful value sufficient for me.
https://winstarlink.com/
owners and bloggers made just right content material as you probably did, the web shall be a lot more helpful than ever before.
https://winstarlink.com/
Today, I went to the beachfront with my children. I found a sea shell and gave it to my 4 year old daughter and said "You can hear the ocean if you put this to your ear." She put the shell to her ear and screamed. There was a hermit crab inside and it pinched her ear. She never wants to go back! LoL I know this is entirely off topic but I had to tell someone!
https://extraproxies.com/tag/abroad/
web owners and bloggers made excellent content material as you did, the net will likely be much more helpful than ever before.
https://winstarlink.com/
I have been surfing on-line more than three hours today, but I never discovered any fascinating article like yours. It?s lovely price enough for me.
https://winstarlink.com/
Hi there are using WordPress for your blog platform? I'm new to the blog world but I'm trying to get started and set up my own. Do you require any coding knowledge to make your own blog? Any help would be greatly appreciated!
https://sciencewiki.science/wiki/How_to_Find_Adequate_Job_Offers
Hi are using WordPress for your site platform? I'm new to the blog world but I'm trying to get started and create my own. Do you need any coding knowledge to make your own blog? Any help would be really appreciated!
https://myemotion.faith/wiki/The_Best_Way_to_Pick_The_Suitable_Fry_Pan
I have been surfing online greater than 3 hours these days, but I never found any interesting article like yours. It is beautiful worth enough for me.
https://winstarlink.com/
zz top – 50th anniversary tour at foxwoods resort casino mashantucket on 27th october https://casinoxsplay.com/ free slots bally casino
Personally, if all {webmasters|site owners|website
https://winstarlink.com/
no deposit bonus codes for royal ace casino https://casinoxsonline.com/ double down casino codes
Im not that much of a online reader to be honest but your sites really nice, keep it up! I'll go ahead and bookmark your website to come back down the road. Many thanks
https://clashofcryptos.trade/wiki/Reasons_that_You_Need_To_Desire_An_American_Express_Card
In my view, if all {webmasters|site owners|website
https://winstarlink.com/
I?ve been surfing online greater than three hours nowadays, but I by no means discovered any interesting article like yours. It is beautiful price sufficient for me.
https://winstarlink.com/
owners and bloggers made just right content as you did, the internet will likely be a lot more helpful than ever before.
https://winstarlink.com/