Stent News and Research

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A stent is a small mesh tube that’s used to treat narrowed or weakened arteries in the body.

You may have a stent placed in an artery as part of a procedure called angioplasty (AN-jee-oh-plas-tee). Angioplasty can restore blood flow through narrowed or blocked arteries. Stents help prevent arteries from becoming narrowed or blocked again in the months or years after treatment with angioplasty. You may also have a stent placed in a weakened artery to improve blood flow and to help prevent the artery from bursting.

Stents are usually made of metal mesh, but sometimes they’re made of fabric. Fabric stents, also called stent grafts, are used in larger arteries. Some stents are coated with medicines that are slowly and continuously released into the artery. These medicines help prevent the artery from becoming blocked again.

Any new pressure in upper body can signal heart attack

Not everyone who suffers a heart attack clutches their chest and falls to the floor. "I woke up and felt like a pill was stuck in my throat," says Betsy, a 68-year-old patient from Upper Providence. "I was taking antibiotics at the time and really didn't think much of it," she adds. "So I tried drinking water and when the "stuck" feeling didn't go away after 45 minutes, I thought something might be wrong."

15 Feb 2010

Today's OpEds: Republicans and Medicare, small business health costs and changes to FEHBP

Republican leaders are now saying they will not participate in the meeting unless the president takes his health reform plan off the table to start over. I understand their concerns with a variety of issues in the current bills, but where you start is not nearly as important as where you finish. After all, fees continue to skyrocket and millions remain uninsured, costing our country in many ways. ... There is no time like the present for Washington to show America that it is interested in governing, not just in campaigning. The cameras will be rolling, and we will be watching (Christine Todd Whitman, 2/12).

14 Feb 2010

President Bill Clinton undergoes stent insertion procedure: American Heart Association comments

Volunteers and staff of the American Heart Association extend their thoughts and well wishes to former President Bill Clinton upon the reports that he has undergone a procedure to insert stents to widen narrowed coronary arteries. President Clinton, who underwent quadruple coronary bypass surgery in 2004, partnered with the Association through his Foundation to jointly form the Alliance for a Healthier Generation to reduce the prevalence of childhood obesity in the United States.

12 Feb 2010

Study shows benefits of stent grafts over balloon angioplasty for patients who undergo dialysis

A randomized multicenter study of 190 patients at 13 medical centers shows-- for the first time-- the "superior" benefit of stent grafts over balloon angioplasty for maintaining function of dialysis access grafts in kidney failure patients who undergo dialysis. Until now, no other therapy has proven more effective than angioplasty.

12 Feb 2010

OrbusNeich commences enrollment in Chinese Genous Bio-engineered R stent trial

OrbusNeich today announced that the first patient has been enrolled in a randomized clinical trial of the Genous Bio-engineered R stent in China.

12 Feb 2010

Proving value a challenge for comparative effectiveness and pharmaceutical technologies

The Wall Street Journal reports that "an examination of one of the best-known examples of a comparative-effectiveness analysis shows how complicated such a seemingly straightforward idea can get" as officials look for savings in the health care system." One study, called Courage, "found that the most common heart surgery -- a $15,000 procedure that unclogs arteries using a small scaffold or stent -- usually yields no additional benefit when used with a cocktail of generic drugs in patients suffering from chronic chest pain."

12 Feb 2010

Bard FLAIR Endovascular Stent Graft more effective than balloon angioplasty for failing dialysis grafts

C. R. Bard, Inc. today announced the publication of trial results by The New England Journal of Medicine (NEJM) showing the Bard FLAIR® Endovascular Stent Graft maintains the patency of dialysis access grafts more effectively than balloon angioplasty alone. The FLAIR® Endovascular Stent Graft is the only implant approved by the U.S. Food and Drug Administration for use in the treatment of stenoses at the venous anastomosis of ePTFE or other synthetic arteriovenous access grafts.

11 Feb 2010

Boston Scientific reports fourth quarter and full year 2009 results

Boston Scientific Corporation today announced financial results for the fourth quarter and full year ended December 31, 2009, as well as guidance for net sales and earnings per share (EPS) for the first quarter and full year 2010.

10 Feb 2010

SMT Research and Development completes first two clinical cases using Shimon Embolic Filter

SMT Research and Development, Ltd., a privately held company, announced that it has completed its first two clinical cases using the Shimon Embolic Filter [SHEF] (TM). SMT R&D developed a novel technology for brain protection (Neuroprotection) from stroke complication hazards arising from invasive cardiology procedures and heart surgery.

10 Feb 2010

FDA grants marketing clearance for Volcano's Eagle Eye Platinum digital IVUS catheter

Volcano Corporation, a leading developer and manufacturer of precision intravascular therapy guidance tools designed to enhance the diagnosis and treatment of coronary and peripheral vascular disease, announced today that it has received 510(k) clearance from the U.S. Food and Drug Administration (FDA) to market the Eagle Eye® Platinum digital IVUS catheter in the United States.

9 Feb 2010

Volcano acquires Xtract Thrombus Aspiration Catheter device from Lumen Biomedical

Volcano Corporation, a leading developer and manufacturer of precision intravascular therapy guidance tools designed to enhance the diagnosis and treatment of coronary and peripheral vascular disease, announced today that it has acquired the Xtract™ Thrombus Aspiration Catheter device line from Lumen Biomedical.

9 Feb 2010

Emerging Healthcare Solutions issues Term Sheet review to ThromboVision

Emerging Healthcare Solutions, Inc. announced today that management has formally delivered an actionable Term Sheet to ThromboVision for review and that follow up communications have been very favorable.

9 Feb 2010

Emerging Healthcare Solutions completes due diligence and review requirements with ThromboVision

Emerging Healthcare Solutions, Inc. announced today that the company has successfully completed the due diligence and review requirements under their recent option agreement with ThromboVision, a company that has licensed the patent on the new T-Guide® Platelet Function Analyzer, which is currently going through regulatory clearance review.

4 Feb 2010

Tough economy adds stress to hospitals; Community health centers help fill gaps

Hospitals get mixed marks while many suffer from the effects of the struggling economy. Meanwhile, community health centers increasingly provide more care and help fill in health care gaps.

4 Feb 2010

Boston Scientific to pay J&J $1.725 billion for settling three patent disputes

Boston Scientific Corporation today announced the settlement of three patent disputes with Johnson & Johnson (J&J). The disputes date back to 2003 and cover Boston Scientific's Jang patent and J&J's Palmaz and Gray patents, all of which involve intellectual property in the cardiovascular arena. Boston Scientific will make a $1.725 billion payment to J&J in connection with the settlement.

2 Feb 2010

Pervasis Therapeutics reaches agreement with FDA on pivotal Phase 3 clinical trial for Vascugel

Pervasis Therapeutics, Inc. today announced that it has reached an agreement with the U.S. Food and Drug Administration (FDA) on the design of a pivotal Phase 3 clinical trial for Vascugel®, an investigational new drug for the prevention of hemodialysis access graft failure.

2 Feb 2010

Cordis, Boston Scientific agree to resolve two Delaware litigations related to coronary stent patents

Cordis Corporation, a Johnson & Johnson company, announced today that it has reached an agreement with Boston Scientific resolving two Delaware litigations related to Cordis's Palmaz and Gray patents and Boston Scientific's Jang patents.

1 Feb 2010

Invatec welcomes first clinical results of Drug Eluting Balloon

Invatec, a comprehensive innovator of interventional products, welcomed the first clinical results of the Drug Eluting Balloon (DEB), IN.PACT Amphirion, for complex Critical Limb Ischemia (CLI) in Below the Knee (BtK).

29 Jan 2010

ZOLL Medical's LifeVest Wearable Defibrillator named one of top five innovative medical devices of 2009

ZOLL Medical Corporation, a manufacturer of medical devices and related software solutions, announced today that the Medical Device Network has named the LifeVest® Wearable Defibrillator as one of the five most innovative and life-changing medical devices of 2009.

28 Jan 2010

Abbott declares quarterly dividend of 40 cents per share

Abbott today announced financial results for the fourth quarter ended Dec. 31, 2009.

27 Jan 2010

Stent News and Research

Further Reading

Any new pressure in upper body can signal heart attack

Today's OpEds: Republicans and Medicare, small business health costs and changes to FEHBP

President Bill Clinton undergoes stent insertion procedure: American Heart Association comments

Study shows benefits of stent grafts over balloon angioplasty for patients who undergo dialysis

OrbusNeich commences enrollment in Chinese Genous Bio-engineered R stent trial

Proving value a challenge for comparative effectiveness and pharmaceutical technologies

Bard FLAIR Endovascular Stent Graft more effective than balloon angioplasty for failing dialysis grafts

Boston Scientific reports fourth quarter and full year 2009 results

SMT Research and Development completes first two clinical cases using Shimon Embolic Filter

FDA grants marketing clearance for Volcano's Eagle Eye Platinum digital IVUS catheter

Volcano acquires Xtract Thrombus Aspiration Catheter device from Lumen Biomedical

Emerging Healthcare Solutions issues Term Sheet review to ThromboVision

Emerging Healthcare Solutions completes due diligence and review requirements with ThromboVision

Tough economy adds stress to hospitals; Community health centers help fill gaps

Boston Scientific to pay J&J $1.725 billion for settling three patent disputes

Pervasis Therapeutics reaches agreement with FDA on pivotal Phase 3 clinical trial for Vascugel

Cordis, Boston Scientific agree to resolve two Delaware litigations related to coronary stent patents

Invatec welcomes first clinical results of Drug Eluting Balloon

ZOLL Medical's LifeVest Wearable Defibrillator named one of top five innovative medical devices of 2009

Abbott declares quarterly dividend of 40 cents per share

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