The initial results of this study presented “virtually” at the American College of Cardiology (ACC) 2020 Scientific Session suggest that patients with severe bicuspid aortic stenosis can be treated with self-expandable valve Evolut. This is a small study presenting its 30-day outcomes. There is still a long way to go. The rate of all-cause mortality...
Temporal Trends and Outcomes of TAVR in Bicuspids: Are We Any Better?
This large registry has shown bicuspid aortic stenosis (AS) patients have similar mortality with transcatheter aortic valve replacement (TAVR) compared against surgical valve replacement (SAVR). TAVR outcomes in this population are not only similar to SAVR outcomes, but also to TAVR outcomes in patients with conventional aortic valve anatomy. Despite the good news, these outcomes...
TAVR in Bicuspid Has the Same Results in Surgery at Hospital Level
Courtesy of Dr. Carlos Fava. Bicuspid aortic stenosis patients (bicuspid AS) represent a small group and have not been included in the larger transcatheter aortic valve replacement (TAVR) studies, since they present different morphology and asymmetric calcification, which might come along with more paravalvular leak and less accurate positioning. Between 2012 and 2016, 475,315 patients...
ACC 2019 | TAVR in Bicuspids is Safe and Feasible in Real World Patients
Experts still won’t agree on whether to carry out randomized trial to put an end to this discussion, but it seems clear that balloon expandable TAVR is valid only for certain anatomies. TAVR in real world bicuspid valve populations is associated with similar outcomes at 30 days and one year when compared against cohorts...
EuroPCR 2018 | SAPIEN 3 in bicuspids
First generation TAVR procedures performed on patients with bicuspid aortic valve stenosis have rendered suboptimal outcomes. In addition, studies on new generation devices, such as the SAPIEN 3, have systematically excluded these patients from their protocols. Therefore, we are missing information about TAVR on bicuspid aortic valve stenosis patients. This study compared SAPIEN 3 TAVR...
Bicuspid Valves Do Not Increase Mortality in TAVR
The frequency of bicuspid aortic valves (BcAV) are around 1%, but in 60+ patients it is associated to severe aortic stenosis. Even though surgery is the standard treatment, TAVR is the “off label” indication in high risk patients. BcAV presents differences with tricuspids given that it is more elliptic, has asymmetric calcification and more...
Bicuspid Aortic Valve: Considerations for a Successful Procedure
Bicuspid Aortic Valve: Considerations for a Successful Procedure. Presenters: Dr. Luis Gutierrez Jaikel, Costa Rica. Dr. Fernando Pineda, Chile. This video, sponsored and funded by Medtronic, was filmed during SOLACI-CACI 2017 Congress, at Hilton Buenos Aires Hotel (in Argentina). Do you want to take a look at all other SOLACI-CACI 2017 Congress Medtronic cases? Watch them We are interested...
Tricuspid and Bicuspid Valves Present More Coincidences Than Expected
There is more and more positive evidence that new-generation transcatheter valves, originally designed to treat tricuspid aortic valves, work perfectly fine on bicuspid aortic valves. A comparison of computerized tomography (CT) scans obtained before and after the procedure showed that the most commonly used devices appear to reshape the aortic annulus to the same degree...
Transcatheter valve replacement in the bicuspid valve is increasingly performed, but challenges remain
As experience increases, transcatheter aortic valve replacement (TAVR) has expanded to different populations and anatomies. This study sought to compare technical and clinical outcomes in patients with bicuspid versus tricuspid aortic stenosis from the Bicuspid AS TAVR Multicenter Registry. Outcomes of 561 patients with bicuspid valves and 4546 patients with tricuspid valves were compared. Propensity score matching was used...
Bicuspid Aortic Valve Stenosis Still Challenging for TAVR
Courtesy of Dr. Carlos Fava One of the present challenges of TAVR is bicuspid aortic valve stenosis (AS), since it presents a different distribution and structure, associated to greater and more irregular calcification. There are only small series of devices and their use is still controversial. The study analyzed 561 patients with severe bicuspid...