Results 61 to 70 of about 50,724 (271)

Transcatheter aortic valve implantation in failed bioprosthetic surgical valves. [PDF]

open access: yes, 2014
IMPORTANCE: Owing to a considerable shift toward bioprosthesis implantation rather than mechanical valves, it is expected that patients will increasingly present with degenerated bioprostheses in the next few years.
Barbanti, M.   +38 more
core   +1 more source

Annular Ellipticity and Sizing Strategy in Transcatheter Aortic Valve Implantation: Independent or Combined Risk Patterns?

open access: yesCatheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Elliptical annular anatomy has been considered a risk factor for adverse outcomes after TAVI, particularly paravalvular leakage (PVL). Prosthesis oversizing is thought to improve sealing, but the interaction between annular shape and sizing strategy remains unclear.
Emre Polat   +6 more
wiley   +1 more source

A Mobile Thrombus Adhering to an Intra-Annular Self-Expanding Transcatheter Aortic Valve

open access: yesJACC: Case Reports
An 81-year-old woman who had undergone transcatheter aortic valve implantation 3 months earlier underwent routine follow-up transthoracic echocardiography, which revealed a mobile thrombus adhering to the bioprosthetic valve.
Naoki Nishiura, MD   +4 more
doaj   +1 more source

Prediction of paravalvular leakage after transcatheter aortic valve implantation [PDF]

open access: yes, 2015
Significant paravalvular leakage (PVL) after transcatheter aortic valve implantation (TAVI) is related to patient mortality. Predicting the development of PVL has focused on computed tomography (CT) derived variables but literature targeting CoreValve ...
Di Biase, M. (Matteo)   +8 more
core   +2 more sources

Excessive Ostial Stent Protrusion: Evaluation of Management Strategies and Clinical Outcomes of the Side Flap Technique

open access: yesCatheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Backgrounds Accurate stent positioning in aorto‐ostial lesions remains challenging due to complex three‐dimensional anatomy, lack of optimal fluoroscopic projections, and high rates of geographic miss. Stent overhang impairs guide catheter re‐engagement and complicates future revascularization.
Gregor Leibundgut   +7 more
wiley   +1 more source

Transcatheter aortic valve implantation with SAPIEN 3 versus surgical aortic valve replacement in patients with symptomatic severe aortic stenosis at low risk of surgical mortality: a cost-utility analysis for Switzerland

open access: yesSwiss Medical Weekly
AIMS OF THE STUDY: The 2021 European Society of Cardiology Guidelines on valvular heart disease recommend transcatheter aortic valve implantation (TAVI) for patients with symptomatic severe aortic stenosis at low surgical risk and age ≥75 years who are ...
Christophe Alain Wyss   +7 more
doaj   +1 more source

Updates on transcatheter aortic valve replacement: Techniques, complications, outcome, and prognosis

open access: yesJournal of the Saudi Heart Association, 2018
Transcatheter aortic valve replacement (TAVR) initially emerged as a therapeutic option for high-risk patients with severe aortic stenosis. Advancement in technologies since the first era of TAVRs, experience from previous obstacles, and lessons learned ...
Jarrah Alfadhli   +3 more
doaj   +1 more source

Baseline ECG and Prognosis After Transcatheter Aortic Valve Implantation: The Role of Interatrial Block

open access: yesJournal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2020
Background The clinical significance of conduction disturbances after transcatheter aortic valve implantation has been described; however, little is known about the influence of baseline ECGs in the prognosis of these patients.
Lourdes Vicent   +16 more
doaj   +1 more source

Allegra Transcatheter Heart Valve inside a Degenerated Sutureless Aortic Bioprosthesis

open access: yesThe Thoracic & Cardiovascular Surgeon Reports, 2021
Transcatheter aortic valve-in-valve implantation (VIV) is increasingly being used to successfully treat degenerated surgical aortic valve bioprostheses (SAVs).
Maximilian Vondran   +3 more
doaj   +1 more source

Transcatheter Heart Valves—An Update on Types of Valves Available, Hardware Characteristics, and Patient Selection: An Indian Perspective

open access: yesIndian Journal of Clinical Cardiology
Transcatheter aortic valve implantation has taken the world by storm. The past decade saw expanding indications of Transcatheter aortic valve implantation to include patients at low surgical risk for surgical aortic valve replacement, patients with ...
Anoop Agrawal
doaj   +1 more source

Home - About - Disclaimer - Privacy