Transcatheter Aortic Valve Replacement News and Research

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Cardiac specialists review benefits of 'prehabilitation' before heart surgery for older, frail patients

High risk, frail heart patients might derive benefits from "prehabilitation," a strategy designed to enhance the recovery process after heart surgery by maintaining or improving the patient's overall physical and mental status before surgery, according to a group of eminent cardiac specialists writing in the Canadian Journal of Cardiology.

27 Jun 2018

Study shows effectiveness of novel risk tool to predict readmission rates after TAVR

A new study looked at the effectiveness of novel risk tool to predict 30-day readmission rates in patients undergoing transcatheter aortic valve replacement.

27 Apr 2018

Study examines efficacy of 3D printing, computer modeling to predict paravalvular leak in TAVR

A new study examines the effectiveness of 3D printing technology and computer modeling to predict paravalvular leak in patients undergoing transcatheter aortic valve replacement (TAVR). A common risk of TAVR is an ill-fitting valve which can lead to PVL.

27 Apr 2018

Researchers identify independent predictors of both delayed and early discharge post TAVR

A new study finds patients who stay in the hospital for more than 72 hours when undergoing trans-femoral transcatheter aortic valve replacement (TF-TAVR) procedure may be associated with negative short and long-term outcomes.

27 Apr 2018

Heart patients experience increase in quality of life after transcatheter aortic valve replacement

Patients who undergo a transcatheter aortic valve replacement, or TAVR -- a minimally-invasive surgical procedure that repairs a damaged heart valve -- experienced a significant increase in their quality of life, according to a new study by researchers at the Intermountain Medical Center Heart Institute in Salt Lake City.

12 Mar 2018

Catheter-based procedure increases treatment options for mitral valve disease

Some heart patients haven't yet been able to access the growing trend toward minimally invasive procedures. A new clinical trial, though, makes a form of mitral valve repair an option without an open-heart surgery.

22 Feb 2018

New five-minute procedure to scan blood vessels offers hope for claustrophobic patients

Doctors have developed a new five-minute procedure to scan the blood vessels which offers hope for claustrophobic patients unable to tolerate the conventional longer test. The research is presented today at CMR 2018.

6 Feb 2018

High volume hospitals not necessarily better with heart valve surgeries

New research by UT Southwestern cardiologists counters long-held beliefs that hospitals performing greater numbers of heart valve surgeries have better outcomes.

23 Nov 2017

Trial shows cost-effectiveness of TAVR compared to SAVR in intermediate risk patients with aortic stenosis

Analysis of the PARTNER 2A trial and the SAPIEN-3 Intermediate Risk registry found transcatheter aortic valve replacement (TAVR) to be highly cost-effective compared with surgical aortic valve replacement (SAVR) in intermediate surgical risk patients with aortic stenosis.

1 Nov 2017

PinnacleHealth’s new technology helps protect patients from risk of stroke during TAVR

PinnacleHealth is the first hospital in Pennsylvania and one of the first 10 in the country to introduce new technology shown to help protect patients from the risk of stroke during transcatheter aortic valve replacement (TAVR).

24 Aug 2017

3D-printed models could soon assist cardiologists in life-saving heart valve replacements

Heart valve models created with advanced 3-D printers could soon assist cardiologists in preparing to perform life-saving heart valve replacements.

3 Jul 2017

FDA approves expanded use of Sapien 3 THV as valve-in-valve treatment for high-risk patients

The U.S. Food and Drug Administration today approved an expanded indication for the Sapien 3 Transcatheter Heart Valve (THV) for patients with symptomatic heart disease due to failure of a previously placed bioprosthetic aortic or mitral valve whose risk of death or severe complications from repeat surgery is high or greater.

5 Jun 2017

Analysis explores impact of valve design on post-TAVR outcomes

For patients who undergo transcatheter aortic valve replacement (TAVR), their risk factors, not the type of valve used, determined their 30-day post-TAVR outcomes.

15 May 2017

Conscious sedation is viable option to general anesthesia for TAVR, UCLA study finds

UCLA scientists have found that conscious sedation -; a type of anesthesia in which patients remain awake but are sleepy and pain-free -; is a safe and viable option to general anesthesia for people undergoing a minimally invasive heart procedure called transcatheter aortic valve replacement.

12 Apr 2017

Investigational device aims to minimize risk of cerebral damage during TAVR

One of the most common, and most serious, heart valve diseases is aortic stenosis. Left untreated, aortic stenosis gradually diminishes quality of life and leads to heart failure and death.

12 Apr 2017

Study reveals link between endovascular procedures and microbleeding in the brain

Small leakages from blood vessels in the brain, known as microbleeds, increase with age and are associated with cognitive decline. Of 84 older patients undergoing transcatheter aortic valve replacement (TAVR), nearly a quarter developed new microbleeds after their procedure, according to results of a single-center study presented at the American College of Cardiology's 66th Annual Scientific Session.

20 Mar 2017

CT scans reveal subclinical leaflet thrombosis in patients undergoing aortic valve replacement

About 12 percent of patients undergoing aortic valve replacement developed non-symptomatic blood clots around the valve leaflets (known as subclinical leaflet thrombosis) that reduced the motion of the valves, according to an observational study presented at the American College of Cardiology's 66th Annual Scientific Session.

20 Mar 2017

Elderly patients with aortic stenosis experience better outcomes after surgical aortic valve replacement

Elderly patients with aortic stenosis (AS) and medium surgical risk experienced better than expected results after undergoing traditional surgical aortic valve replacement, according to research presented at the 53rd Annual Meeting of The Society of Thoracic Surgeons.

25 Jan 2017

Transcatheter cerebral embolic protection effectively captures embolic debris and safe in TAVR patients

An international study has found that transcatheter cerebral embolic protection (TCEP) is safe, provides effective capture of embolic debris and does not change neurocognitive function for transcatheter aortic valve replacement (TAVR) patients.

2 Nov 2016

Researchers develop new, less invasive method to perform TAVR for treating aortic valve stenosis

Researchers at the National Institutes of Health have developed a new, less invasive way to perform transcatheter aortic valve replacement (TAVR), a procedure widely used to treat aortic valve stenosis, a lethal heart condition.

31 Oct 2016

Transcatheter Aortic Valve Replacement News and Research

Cardiac specialists review benefits of 'prehabilitation' before heart surgery for older, frail patients

Study shows effectiveness of novel risk tool to predict readmission rates after TAVR

Study examines efficacy of 3D printing, computer modeling to predict paravalvular leak in TAVR

Researchers identify independent predictors of both delayed and early discharge post TAVR

Heart patients experience increase in quality of life after transcatheter aortic valve replacement

Catheter-based procedure increases treatment options for mitral valve disease

New five-minute procedure to scan blood vessels offers hope for claustrophobic patients

High volume hospitals not necessarily better with heart valve surgeries

Trial shows cost-effectiveness of TAVR compared to SAVR in intermediate risk patients with aortic stenosis

PinnacleHealth’s new technology helps protect patients from risk of stroke during TAVR

3D-printed models could soon assist cardiologists in life-saving heart valve replacements

FDA approves expanded use of Sapien 3 THV as valve-in-valve treatment for high-risk patients

Analysis explores impact of valve design on post-TAVR outcomes

Conscious sedation is viable option to general anesthesia for TAVR, UCLA study finds

Investigational device aims to minimize risk of cerebral damage during TAVR

Study reveals link between endovascular procedures and microbleeding in the brain

CT scans reveal subclinical leaflet thrombosis in patients undergoing aortic valve replacement

Elderly patients with aortic stenosis experience better outcomes after surgical aortic valve replacement

Transcatheter cerebral embolic protection effectively captures embolic debris and safe in TAVR patients

Researchers develop new, less invasive method to perform TAVR for treating aortic valve stenosis

Achieving and maintaining ISO/IEC 27001 and BS 10012 certifications

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

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