Angioplasty
hideAngioplasty is the technique of mechanically widening a narrowed or obstructed blood vessel; typically as a result of atherosclerosis. Tightly folded balloons are passed into the narrowed locations and then inflated to a fixed size using water pressures some 75 to 500 times normal blood pressure (6 to 20 atmospheres).
The word is composed of the medical combining forms of the Greek words αγγειος aggeîos meaning "vessel" and πλαστός plastós meaning "formed" or "moulded". Angioplasty has come to include all manner of vascular interventions typically performed in a minimally invasive or percutaneous method.
For more information about Angioplasty, read the full article at
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News tagged with angioplasty
Stable plaque or heart attack plaque? Researcher builds new MEMS sensor to tell which is which
Nov 23, 2009 |
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University of Sourthern California biomedical engineer and cardiologist Tzung "John" Hsiai hopes to develop a new tool to help clinicians distinguish cardiac emergencies requiring immediate surgery from chronic ...
Scientist develop technique for eliminating reblockage of arteries
Mar 09, 2009 |
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An easily implementable technique to avoid reblockage of arteries that have been cleared through angioplasty and stent insertion has been developed by researchers led by Prof. Boris Rubinsky of the Hebrew University of Jerusalem.
Hope for patients with type 2 diabetes
Dec 03, 2009 |
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The outlook for individuals with type 2 diabetes and coronary artery disease is not as grim as originally believed, according to new Saint Louis University research published in Circulation, the Journal of the American He ...
Study: Kidney angioplasty brings risks, no benefit
Nov 11, 2009 |
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If you're among the hundreds of thousands of Americans with clogged kidney arteries, you might want to consider trying medicines before rushing into angioplasty to open them up. The pricey procedure is no more effective and ...
Exercise beats angioplasty for some heart patients
Aug 30, 2009 |
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(AP) -- Working up a sweat may be even better than angioplasty for some heart patients, experts say.
New hope on finding better blood thinners
Oct 26, 2009 |
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Warfarin, one of the most inconvenient, dangerous and disliked drugs in the world, has remained vitally important for more than 50 years.
High vs. low hospital volume for angioplasty finds little difference in death rates
Nov 24, 2009 |
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A study based on a contemporary registry of patients with myocardial infarction (heart attack) indicates that even though hospitals that perform a higher number of angioplasties are more likely to follow evidence-based guidelines ...
Procedure starts angioplasty in wrist rather than leg
Jun 05, 2009 |
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If your arteries are clogged and you're facing an angioplasty, your doctor may offer you an unusual choice: wrist or groin?
New approach to treating heart attacks reduces risk of life-threatening complications
Jun 24, 2009 |
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Transferring heart attack patients to specialized hospitals to undergo angioplasty within six hours after receiving clot-busting drugs reduces the risk of life-threatening complications including repeat heart attacks, according ...
Study shows stroke incidence related to angioplasty remains steady over past 15 years
Nov 16, 2009 |
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Results of a Mayo Clinic study show the incidence of stroke or mini-stroke related to a coronary angioplasty remained steady over a 15-year period. Researchers say this is good news because physicians now are performing the ...
Heart bypass surgery better than angioplasty for certain patients, study shows
Mar 19, 2009 |
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After three years working with investigators from 10 different clinical trials around the world from Brazil to London to Pittsburgh, Stanford University School of Medicine researchers have pooled enough individual patient ...
Genetic variation associated with poorer response, cardiovascular outcomes with use of clopidogrel
Aug 25, 2009 |
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Patients with a certain genetic variation who received the antiplatelet drug clopidogrel had a decreased platelet response to treatment and among those who had percutaneous coronary intervention (procedures such as balloon ...
Study questions need for routine intervention in patients with renovascular disease
Oct 13, 2009 |
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Some invasive procedures that are becoming increasingly common as a first line of treatment for patients diagnosed with narrowed arteries in and around the kidneys may not be necessary, according to a new study by researchers ...
Lifestyle changes remain important in fighting peripheral arterial disease
Oct 21, 2009 |
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Modifying the risk of peripheral arterial disease (or PAD)—with healthy lifestyle changes—remains vital to one's health, note researchers in a recent issue of the Journal of Vascular and Interventional Radiology. And while ...
Heart patients running the red light on traffic restrictions
Oct 27, 2009 |
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More than half of patients with acute coronary syndrome (ACS) don't get any counselling on their ability to drive after angioplasty - and this could be putting lives in danger, Dr. Ravi Bajaj told the 2009 Canadian Cardiovascular ...
