More than one in eight people aged 75 and older in the United States develop moderate-to-severe blockage of the aortic valve in their hearts, usually caused by calcified deposits that build up on the valve's leaflets and ...
Dec 10, 2018
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A pioneering new study is set to help surgeons repair hearts without damaging precious tissue.
Aug 4, 2017
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Newfoundlands—those massive, furry, black dogs—have captured many a heart with their hallmark size, sweet nature and loyalty. Unfortunately these gentle giants' own hearts are all too often afflicted with a potentially ...
Aug 6, 2014
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Researchers at the Sainte-Justine University Hospital Center and University of Montreal have identified genetic origins in 10% of an important form of congenital heart diseases by studying the genetic variability within families.
Sep 28, 2012
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Recent findings from a study on a transcatheter heart valve (THV) system, which includes a new class of transcatheter aortic valve, showed positive results in the device's ability to function as a healthy and natural aortic ...
3 hours ago
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Additional analysis from the SMall Annuli Randomized To Evolut or SAPIEN (SMART) study demonstrated clinical non-inferiority of self-expanding valves (SEV) versus balloon-expandable valves (BEV) in aortic stenosis patients ...
3 hours ago
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A nationwide observational analysis of patients with aortic stenosis (AS) and cardiogenic shock (CS) who underwent transcatheter aortic valve replacement (TAVR) or surgical aortic valve replacement (SAVR) determined that ...
May 2, 2024
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Researchers at the Thoracic Surgery research group, the Department of Molecular Medicine and Surgery, have performed a study of patients who underwent bioprosthetic aortic valve replacement in Sweden between 2003 and 2018.
Apr 29, 2024
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Transcatheter aortic valve replacement (TAVR) was found to bring no increased risks and was associated with substantial decreased rates of death or stroke at one year in low-risk patients, compared with surgical aortic valve ...
Apr 8, 2024
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A team of researchers at the Centro Nacional de Investigaciones Cardiovasculares (CNIC) in Madrid has identified the molecular mechanisms that control the activity of genes involved in both the correct formation of the heart ...
Dec 11, 2023
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