Feasibility Study for Dual Phase Free Breathing 3D bSSFP MRA With Preserved Eddy-Current Tolerance With Adaptive k-Space Lengths (PETAL) Acquisition.
Sign Up to like & getrecommendations! Published in 2025 at "Magnetic resonance in medicine"
DOI: 10.1002/mrm.70192
Abstract: PURPOSE To demonstrate the feasibility of a novel dual-phase self-navigated, free-breathing balanced steady-state free-precession whole-heart MRA acquisition for aortic annulus size measurement using a Cartesian trajectory that mitigates eddy-current artifacts by minimizing k-space jumps between… read more here.
Keywords: eddy current; free breathing; acquisition; icc ... See more keywords
Multidetector computed tomography sizing of aortic annulus prior to transcatheter aortic valve replacement (TAVR): Variability and impact of observer experience.
Sign Up to like & getrecommendations! Published in 2018 at "Diagnostic and interventional imaging"
DOI: 10.1016/j.diii.2017.12.007
Abstract: PURPOSE To evaluate intra- and inter-observer variability of multidetector computed tomography (MDCT) sizing of the aortic annulus before transcatheter aortic valve replacement (TAVR) and the effect of observer experience, aortic valve calcification and image quality.… read more here.
Keywords: aortic annulus; aortic valve; variability; valve ... See more keywords
Feasibility and safety of oversizing self-expandable valves for transcatheter aortic valve implantation, according to aortic annulus maximal diameter
Sign Up to like & getrecommendations! Published in 2020 at "European Heart Journal"
DOI: 10.1093/ehjci/ehaa946.1952
Abstract: Transcatheter aortic valve implantation (TAVI) can lead to paravalvular leak (PVL) in 15% to 20% of cases, which remains an important prognostic factor and an independent predictor of mortality in short and long-term follow-up. To… read more here.
Keywords: aortic annulus; feasibility safety; group; according aortic ... See more keywords
Surgical aortic valve replacement in small aortic annulus
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Cardiac Surgery"
DOI: 10.1111/jocs.15555
Abstract: Although aortic valve replacement (AVR) has been the standard of treatment for severe aortic stenosis, a small aortic annulus (SAA) poses significant challenges. Improvements in valve designs and evolution in surgical techniques have led to… read more here.
Keywords: small aortic; aortic annulus; aortic valve; valve replacement ... See more keywords
Aortic annulus elevation for aortic valve and root replacement
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Cardiac Surgery"
DOI: 10.1111/jocs.16261
Abstract: Aortic valve and root replacements require an in‐depth understanding of the aortic root and annulus. Both structures can be asymmetric at times, and this needs to be recognized and taken into consideration when performing valve‐sparing… read more here.
Keywords: root; valve; aortic annulus; geometry ... See more keywords
An Observational Single‐Center Study: Comparison of the 29‐mm Sapien 3 With the 34‐mm Evolut‐R in Patients With a Large Aortic Annulus
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Interventional Cardiology"
DOI: 10.1155/joic/5992132
Abstract: Introduction: Currently, there are 2 types of third generation bioprostheses that can be used in patients with aortic stenosis with a large aortic annulus (LAA): the 29‐mm Sapien 3 (S3; Edwards Lifesciences LLC, Irvine, CA)… read more here.
Keywords: sapien; large aortic; evolut; study ... See more keywords
Abstract 4147872: Self-Expanding versus Balloon-Expandable Transcatheter Aortic Valve Implantation in Patients With Small Aortic Annulus: An Updated Systematic Review And Meta-Analysis
Sign Up to like & getrecommendations! Published in 2024 at "Circulation"
DOI: 10.1161/circ.150.suppl_1.4147872
Abstract: Introduction: Both self-expanding (SEV) and balloon-expandable (BEV) valves are used in transcatheter aortic valve implantation (TAVI) for patients with severe aortic stenosis (AS) and small aortic annulus (SAA). This updated meta-analysis compares the efficacy and… read more here.
Keywords: self expanding; small aortic; valve; implantation ... See more keywords
Second and larger than normal aortic annulus triple aortic annulus in a patient with ascending aortic aneurysm and bicuspid aorta
Sign Up to like & getrecommendations! Published in 2019 at "Anatolian Journal of Cardiology"
DOI: 10.14744/anatoljcardiol.2018.37074
Abstract: performed that showed a linear line restraining the filling up of the coronary ostia (Fig. 1, Video 1). Challenging imaging of coronaries unselectively could have been performed, and the patient was transferred to a cardiovascular… read more here.
Keywords: larger normal; normal aortic; annulus; second larger ... See more keywords
THE KONNO–RASTAN PROCEDURE: RESULTS AND OUTCOMES IN CONGENITAL PATIENTS
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Cardiovascular Medicine"
DOI: 10.2459/01.jcm.0001096596.50572.3a
Abstract: Background and Aim: Konno-Rastan procedure involves enlargement of aortic annulus to accommodate larger prosthetic valve, improving hemodynamics and reducing patient-prosthesis mismatch. This study aims to evaluate mid-term and echocardiographic results. Methods: This study retrospectively examined… read more here.
Keywords: hemodynamics; procedure results; konno rastan; rastan procedure ... See more keywords
Association of CT-Derived Extracardiac Features and Aortic Annulus Size in Patients Planned for TAVI
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Personalized Medicine"
DOI: 10.3390/jpm13020254
Abstract: Introduction: Transcatheter aortic valve implantation (TAVI) is commonly used to treat patients with stenosed aortic valves. CT is one of the crucial steps in planning TAVI to obtain measurements of the aortic annulus to choose… read more here.
Keywords: femoral head; tavi; aortic annulus; annulus size ... See more keywords