Questions tagged [stents]

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What is the expected life span of vascular stents?

What is the expected life span of vascular stents? For example: Universal (coronary/venous) stent WALLSTENT-UNI Boston Scientific, metal: nitinol = titanium + nickel. How many pulsating contractions ...
2
votes
0answers
60 views

Can blood flow destroy part of the metal stent in 10 to 40 years?

If a part of the metal stent has not grown into a vessel, can this part of the stent be washed out by the blood flow in 10 to 40 years (theoretically)? Also are such cases known that blood flow ...
0
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0answers
50 views

Can any external stents (or something like this) be used to solve aorto-venous conflict (May-Thurner syndrome)?

Is there can be used any external stents or something like this to solve aorto-venous conflict (May-Thurner syndrome) or Nutcracker syndrome? For example, a stent consisting of ...
3
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0answers
73 views

Must one take anticoagulants lifelong after stenting of deep veins with a non-thrombotic lesion?

Must one take anticoagulants lifelong after stenting of deep veins with a non-thrombotic lesion, for example, aorto-venous conflict (May-Thurner syndrome)? Or is it enough to take anticoagulants only ...
0
votes
1answer
110 views

Why is there not enough research on heart stent and exercise?

I am a 69 years old man who has been jogging and running many marathons all my life. I can't pick my genes so i had a blockage in my heart artery which lead to placement of a stent last year in spite ...
4
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0answers
53 views

Should we all be getting calcium scans for detection of coronary artery disease?

I recently watched a documentary on the diagnosis and treatment of coronary artery disease and it’s consequence (myocardial infarction) in which surgical intervention before an event - via a calcium ...