News tagged with valve
Bartonellosis: Diagnosing a stealth pathogen
(Medical Xpress)—NC State professor of veterinary internal medicine Ed Breitschwerdt has spent the last couple of decades working with Bartonella, bacteria historically associated with "cat scratch disease." ...
Diseases, Conditions, Syndromes
Apr 24, 2013 |
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Novel imaging probe allows noninvasive detection of dangerous heart-valve infection
A novel imaging probe developed by Massachusetts General Hospital (MGH) investigators may make it possible to diagnose accurately a dangerous infection of the heart valves. In their Nature Medicine report, which is receiv ...
Medical research
Aug 21, 2011 |
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Three SNPs linked to aortic stenosis in older adults
(HealthDay) -- Three single nucleotide polymorphisms (SNPs) are associated with aortic stenosis involving tricuspid aortic valves in older patients, according to a study published in the July 1 issue of The Am ...
Cardiology
Jul 06, 2012 |
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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 is a serious condition ...
Cardiology
Sep 22, 2011 |
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A simple clip could increase quality of life for thousands of patients with a common heart problem
The interventional cardiology team at the Montreal Heart Institute (MHI) recently conducted the first clinical procedure in Canada using the MitraClip system, which is designed to treat patients suffering from mitral valve ...
Cardiology
Dec 15, 2011 |
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Implant to replace defective venous valve
If heart valves don't close properly, they are replaced. Conventional treatment of venous valve failure, however, has up to now always and exclusively been via medication. In future, an implant will assume ...
Other
Mar 08, 2012 |
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Tablet computers may interfere with settings on magnetically programmable shunt valves
Researchers at the University of Michigan have found that the Apple iPad 2 can interfere with settings of magnetically programmable shunt devices, which are often used to treat children with hydrocephalus. The iPad 2 contains ...
Neuroscience
Jun 26, 2012 |
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TAVI improves quality of life in patients with severe aortic stenosis for at least 1 year
Transcatheter aortic valve implantation (TAVI) leads to meaningful improvements in health-related quality of life in patients with severe aortic stenosis that are maintained for at least 1 year, according to a study presented ...
Cardiology
Aug 28, 2012 |
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Encouraging early results for redesigned Sapien valve
The new Sapien XT aortic valve showed a non-significantly lower rate of death and strokes at 30 days than the original model, and both valves demonstrated notably better short-term outcomes than seen with the Sapien system ...
Cardiology
Mar 11, 2013 |
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Robot hot among surgeons but US taking fresh look (Update)
The biggest thing in operating rooms these days is a million-dollar, multi-armed robot named da Vinci, used in nearly 400,000 surgeries in America last year—triple the number just four years earlier.
Surgery
Apr 09, 2013 |
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Approval expanded for sapien artificial heart valve
(HealthDay)—U.S. Food and Drug Administration approval for the Sapien Transcatheter Heart Valve has been expanded to include additional people with aortic valve stenosis, the medical term for a narrowing of the aortic valve ...
Cardiology
Oct 22, 2012 |
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Research offers new clues to prevent infection in cardiac devices
Bacteria such as Staphylococcus aureus, the 'superbug' behind MRSA, can be a major problem for patients who have a medical implant, such as a replacement heart valve or pacemaker.
Medical research
Apr 10, 2012 |
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FDA advisers recommend approving weight loss drug
(AP) -- Advisers to government health regulators on Thursday recommended that that they approve sales of what would be the first new prescription weight-loss drug in the U.S. in more than a decade, despite concerns over ...
Medications
May 10, 2012 |
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Surgeons pilot expandable prosthetic valves for congenital heart disease
(Medical Xpress)—Surgeons at Boston Children's Hospital have successfully implanted a modified version of an expandable prosthetic heart valve in several children with mitral valve disease. Unlike traditional prosthetic ...
Cardiology
Oct 03, 2012 |
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