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Valvular Aortic Valve

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Structural heart disease

Experience with the intra-annular self-expanding Navitor valve: data from the STS/ACC TVT registry

The expansion of TAVI, with the introduction of new-generation devices, has prioritized not only periprocedural safety, but...
Dr. Omar Tupayachi -
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Structural Heart Disease

ACC 2026 | Extended follow-up of the TRI-FR study: Edge-to-edge percutaneous repair in isolated severe tricuspid regurgitation

Severe tricuspid regurgitation (TR) is associated with chronic systemic venous congestion, recurrent hospitalizations for heart failure (HF),...
Dr. Juan Manuel Pérez -
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Structural heart disease

Coronary revascularization before TAVI: prior PCI or conservative management?

The coexistence of coronary artery disease (CAD) in patients with severe aortic stenosis undergoing TAVI is common,...
Dr. Juan Manuel Pérez -
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Structural Heart Disease

CRT 2026 | TAVI-CLOSE Trial: Dual Suture vs Suture + Plug for Vascular Closure After Transfemoral TAVI

The transfemoral approach is the predominant strategy for transcatheter aortic valve implantation (TAVI). Although vascular complications are...
Dr. Omar Tupayachi -
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Structural heart disease

CRT 2026 | NAVITOR IDE: Hemodynamic Outcomes and 5-Year Durability of an Intra-Annular Self-Expanding Transcatheter Aortic Valve

As TAVI expands into younger populations and patients with lower surgical risk, prosthesis durability has become a...
Dr. Omar Tupayachi -
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Mitral valve

One-Year Results of ENCIRCLE: Percutaneous Mitral Valve Replacement in Patients Ineligible for Surgery or TEER

Symptomatic mitral regurgitation (MR) in patients who are not candidates for surgery or transcatheter edge-to-edge repair (TEER)...
Dr. Omar Tupayachi -
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Structural heart disease

Can Coronary CT Angiography Replace Invasive Coronary Angiography in Pre-TAVI Coronary Assessment?

Coronary artery disease coexists in approximately half of patients undergoing transcatheter aortic valve implantation, making coronary assessment...
Dr. Juan Manuel Pérez -
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Structural heart disease

Valve-in-Valve in Small Surgical Aortic Bioprostheses: Balloon-Expandable or Self-Expanding? Three-Year Results from the LYTEN Trial

Dysfunction of small surgical aortic bioprostheses represents a challenging scenario for transcatheter aortic valve replacement in the...
Dr. Juan Manuel Pérez -
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