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New procedure at UMC replaces pulmonary valve, avoids open-heart surgery

(PhysOrg.com) -- Veronica Smith, 26, of Sierra Vista was the first person in Arizona to receive a new pulmonary valve without having open-heart surgery. The procedure took place at University Medical...

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Study identifies second gene associated with specific congenital heart defects

A gene known to be important in cardiac development has been newly associated with congenital heart malformations that result in obstruction of the left ventricular outflow tract. These are the...

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Recovery from complicated surgery shows teen has a whole lot of heart

Tracey and Tim Sheehan had run out of options for their son, Ryan, who was born with a complex set of heart defects. His great arteries came from the wrong sides of the heart, his lower chambers were...

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Heart valve replacement without opening the chest gives new option for...

An innovative approach for implanting a new aortic heart valve without open-heart surgery is being offered at Rush University Medical Center to patients with severe aortic stenosis who are at high-risk...

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New option for patients with untreatable, non-perative heart condition

(Medical Xpress) -- An innovative approach for implanting a new aortic heart valve without open-heart surgery is being offered at Rush University Medical Center to patients with severe aortic stenosis...

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Study begins of minimally invasive treatment for blocked heart valves

(Medical Xpress) -- Heart experts at Johns Hopkins have begun testing a new device designed to replace blocked aortic valves in patients for whom traditional open-heart surgery is considered too risky,...

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A research tale with a heart to match: Professor looks at cardiovascular...

For more than 15 years, Kansas State University researcher Michele Borgarelli has studied heart diseases in man's best friend.

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MitraClip Therapy demonstrates benefits for heart failure patients

Results of an observational study presented at the European Society of Cardiology (ESC) meeting today in Paris demonstrate that the percutaneous catheter-based MitraClip treatment improves symptoms and...

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Gender differences in clinical presentation and outcome of transcatheter...

Severe aortic stenosis (AS) is increasing in frequency as the population ages. For a subset of patients in whom surgical conventional aortic valve replacement is excluded due to severe co-morbidities,...

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Transcatheter aortic valve implantation with the Edwards valve prosthesis in...

Results from a study presented today at the ESC Congress 2011, show that TAVI implantation in low risk patients, met with 100% procedural success (versus 95.3% in the high Euroscore group (p=0.1).

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Hemodynamic results after Transcatheter Aortic Valve Implantation (TAVI)

Since 2007 Transcatheter Aortic Valve Implantation (TAVI) has become an alternative treatment for elderly patients with severe aortic stenosis at high risk for surgical aortic valve replacement. At...

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Study examines risk of aortic complications among patients with common...

While the incidence of the life-threatening condition of aortic dissection is significantly higher than in the general population, it remains low among patients with the congenital heart defect,...

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Atrial fibrillation may be root cause of some severe mitral regurgitation cases

Mitral regurgitation is a common heart valve disorder, where blood flows backwards through the mitral valve when the heart contracts and reduces the amount of blood that is pumped out to the body. It...

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Expandable prosthesis resolves advanced aortic valve disease

Among individuals 65 years and older, as many as 30 percent have aortic valve sclerosis or stenosis and as a result of their deteriorating health, they cannot enjoy a normal lifestyle.

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Results of the PARTNER Trial Cohort B 2-year follow up presented at TCT 2011

A two-year study of patients in the landmark PARTNER trial, which compared transcatheter aortic valve replacement (TAVR) in patients who have severe aortic stenosis and are not candidates for open...

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Quality of life benefits of transcatheter aortic valve replacement differ by...

Results of the PARTNER Cohort A QOL study demonstrate that transcatheter aortic valve replacement (TAVR) results in improved quality of life compared with surgical valve replacement, but only when...

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Results of the PARTNER Trial Cohort A cost effectiveness analysis reported

The cost effectiveness of transcatheter aortic valve implantation (TAVR) compared to surgical aortic valve replacement (SAVR) depends on whether TAVR is performed via the femoral artery or...

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Study examines outcomes for patients one year after transcatheter aortic...

In an analysis of outcomes of about 12,000 patients who underwent transcatheter aortic valve replacement, death rate after one year was nearly one in four; of those alive at 12 months, almost half had...

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Outcomes vary with transcatheter valve surgery

(HealthDay)—Of more than 12,000 patients who underwent transcatheter aortic valve replacement, nearly one-quarter died within a year, while roughly 4 percent had a stroke, new research reveals....

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Scientists discover why some heart tissue turns into bone

Researchers from the Gladstone Institutes have used human cells to discover how blood flow in the heart protects against the hardening of valves in cardiovascular disease. What's more, they've...

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