Six-Month Biological Response and Functionality of Balloon-Expandable Transcatheter Aortic Valve (Myval) in Aortic Banding Model

2021 ◽  
Author(s):  
Piotr P. Buszman ◽  
Mateusz Kachel ◽  
Carlos Fernandez Ceballos ◽  
Karolina Łukasik ◽  
Maciej Pruski Jr. ◽  
...  
Keyword(s):  
Aortic Valve ◽  
Biological Response ◽  
Aortic Banding ◽  
Transcatheter Aortic Valve

scholarly journals TCT-482 Temporal Evaluation of a Biological Response and Functionality of a Novel, Balloon Expandable Transcatheter Aortic Valve System (MyVal) in a Model of Aortic Banding

2019 ◽  
Vol 74 (13) ◽  
pp. B477 ◽  
Author(s):  
Piotr Buszman ◽  
Krzysztof Milewski ◽  
Carlos Fernandez Ceballos ◽  
Magdalena Michalak ◽  
Armando Tellez ◽  
...  
Keyword(s):  
Aortic Valve ◽  
Biological Response ◽  
Aortic Banding ◽  
Valve System ◽  
Transcatheter Aortic Valve

Six-Month Evaluation of a Transcatheter Aortic Valve (Myval) in a Novel Ovine, Supra-Aortic Banding Model

2021 ◽  
Author(s):  
Piotr P. Buszman ◽  
Mateusz Kachel ◽  
Carlos Fernandez Ceballos ◽  
Karolina Łukasik ◽  
Maciej Pruski Jr. ◽  
...  
Keyword(s):  
Aortic Valve ◽  
Aortic Banding ◽  
Transcatheter Aortic Valve

State-of-the-art aortic imaging: Part II - applications in transcatheter aortic valve replacement and endovascular aortic aneurysm repair

VASA ◽  
2014 ◽  
Vol 43 (1) ◽  
pp. 6-26 ◽  
Author(s):  
Fabian Rengier ◽  
Philipp Geisbüsch ◽  
Paul Schoenhagen ◽  
Matthias Müller-Eschner ◽  
Rolf Vosshenrich ◽  
...  
Keyword(s):  
Aortic Valve ◽  
Transcatheter Aortic Valve Replacement ◽  
Surgical Repair ◽  
Imaging Modality ◽  
Open Surgical Repair ◽  
Cross Sectional ◽  
Transcatheter Aortic Valve ◽  
Cross Sectional Imaging ◽  
Sectional Imaging

Transcatheter aortic valve replacement (TAVR) as well as thoracic and abdominal endovascular aortic repair (TEVAR and EVAR) rely on accurate pre- and postprocedural imaging. This review article discusses the application of imaging, including preprocedural assessment and measurements as well as postprocedural imaging of complications. Furthermore, the exciting perspective of computational fluid dynamics (CFD) based on cross-sectional imaging is presented. TAVR is a minimally invasive alternative for treatment of aortic valve stenosis in patients with high age and multiple comorbidities who cannot undergo traditional open surgical repair. Given the lack of direct visualization during the procedure, pre- and peri-procedural imaging forms an essential part of the intervention. Computed tomography angiography (CTA) is the imaging modality of choice for preprocedural planning. Routine postprocedural follow-up is performed by echocardiography to confirm treatment success and detect complications. EVAR and TEVAR are minimally invasive alternatives to open surgical repair of aortic pathologies. CTA constitutes the preferred imaging modality for both preoperative planning and postoperative follow-up including detection of endoleaks. Magnetic resonance imaging is an excellent alternative to CT for postoperative follow-up, and is especially beneficial for younger patients given the lack of radiation. Ultrasound is applied in screening and postoperative follow-up of abdominal aortic aneurysms, but cross-sectional imaging is required once abnormalities are detected. Contrast-enhanced ultrasound may be as sensitive as CTA in detecting endoleaks.

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