Original Title: Bicuspid Aortic Valve Stenosis Favorable Early Outcomes UIT a Next-Generation Transcatheter Heart Valve in a Multicenter Study. Reference: Gidon Y. Perlman J Am Coll Cardiol Interv 2016;9:817-24 Courtesy of Dr. Carlos Fava. Congenital bicuspid aortic valves are infrequent and are associated with severe calcification in elderly patients. Transcatheter aortic valve replacement to treat bicuspid…
TAVI in asymptomatic severe aortic stenosis?
Original Title: Natural history, diagnostic approaches, and therapeutic strategies for patients with asymptomatic severe aortic stenosis. Reference: Généreux P et al. J Am Coll Cardiol. 2016; Epub ahead of print. Given that transcatheter aortic valve replacement (TAVI) is now being prescribed to lower risk patients, some wonder whether it is time to study the benefit…
TAVR with Sapien XT: similar to surgical replacement in intermediate risk patients
Original Title: Transcatheter or Surgical Aortic-Valve Replacement in Intermediate-Risk Patients. PARTNER 2A. Reference: Martin B. Leon et al. NEJM April 2, 2016 Courtesy of Dr. Juan A. Terré Studies have shown mortality rates after transcatheter aortic valve replacement (TAVR) and surgical aortic valve replacement (SAVR) in high risk patients are similar (PARTNER 2 – Cohort B). This is…
TAVI in Low-Flow / Low-Gradient
Original Title: Transcatheter Aortic Valve Implantation for Paradoxical Low-Flow Low-Gradient Aortic Stenosis Patients. Reference: Nicolas Debry et al. Catheter Cardiovasc Interv. 2016 Mar;87(4):797-804. Courtesy of Dr. Carlos Fava. Approximately 10 to 13% of low-flow low-gradient severe aortic stenosis cases (LF-LG) have preserved left ventricular function. Its physiopathology remains unclear and it has been associated with a…
TAVI: Good Outcomes with Intermediate Risk
Original Title: Transcatheter Aortic Valve Replacement versus Surgical Valve Replacement in Intermediate-Risk Patients: A Propensity Score Analysis. Reference: Vinod H Thourani et al. Lancet Published Online April 3, 2016. Courtesy of Dr. Carlos Fava. The transcatheter Aortic Valve Replacement (TAVI) has shown benefits in high risk patients or inoperable patients, but there is little evidence…
TAVI in ≥90 year old patients: as beneficial as in younger patients
Original Title: Should Transcatheter Aortic valve replacement Be Performed in Nonagenarians? Insights from the STS/ACC TVT Registry. Reference: Mani Arsalan et al. J Am Coll Cardiol. 2016 Mar 29;67(12):1387-95. Courtesy of Dr. Carlos Fava The benefit of the transcatheter aortic valve replacement (TAVI) has already been shown in the general population undergoing this procedure. The number…
New York TAVR Registry: Trends in use and mortality at one year
Original Title: Utilization and 1-Year Mortality for Transcatheter Aortic Valve Replacement and Surgical Aortic Valve Replacement in New York Patients With Aortic Stenosis2011 to 2012. Reference:Hannan EL et al. J Am CollCardiolIntv. 2016;9(6):578-585. Courtesy of Dr. Agustín Vecchia It’s been only 14 years sinceCribierperformed the first transcatheter valve replacement. Today, during 2016, 100,000 patients are expected to…
Less Paravalvular Regurgitation and More Pacemakers for the New Balloon Expandable Valve
Original Title: Changes in the Pacemaker Rate After Transition from Edwards SAPIEN XT to SAPIEN 3 Transcatheter Aortic Valve Implantation. The Critical Role of Valve Implantation Height. Reference: Fernando De Torres-Alba et al. J Am CollCardiolIntv. 2016, online before print. The aim of this study was to analyze pacemaker implantation rates with the new generation…
TAVR-LM Registry: Transcatheter Aortic Valve Replacement and Left Main Stenting
Original Title: Outcomes in Patients with Transcatheter Aortic Valve Replacement and Left Main Stenting. The TAVR-LM Registry. Reference: TarunChakravarty et al. Journal of the American College of Cardiology, Vol 67, N° 8, 2016. Courtesy of Dr. Santiago F. Coroleu. High surgical risk patients with severe aortic stenosis and significant left main aortic arterydiseaseare often treated combining…
The largest series with LOTUS Valve published so far
This work represents the UK experience with the second generation repositionable and retrievable valve Lotus (Boston Scientific, Natick, Massachusetts). It prospectively included 228 patients of mean age 81.4 ± 7.6 and a logistic EuroScore of 17.5 ± 12.4. From the total number of patients, 187 (82%) received the valve for aortic stenosis, 7…
Atrial Fibrillation: Important Impact on TAVI
Original Title: Atrial Fibrillation Is Associated With Increased Mortality in Patients Undergoing Transcatheter Aortic Valve Replacement: Insights From the Placement of Aortic Transcatheter Valve (PARTNER) Trial. Reference: Angelo B. Biviano et al. Circ Cardiovasc Interv. 2016 Jan;9(1):e002766. Courtesy of Dr. Carlos Fava. The conversion to atrial fibrillation (AF) in the context of transcatheter aortic valve replacement…