Results 41 to 50 of about 35,120 (224)

Balloon‐Expandable Versus Self‐Expanding Valves in Low‐Flow, Low‐Gradient Aortic Stenosis: Does Valve Type Matter?

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background The optimal choice between balloon‐expandable (BE) and self‐expanding (SE) transcatheter heart valves (THVs) in patients with low‐flow low‐gradient aortic stenosis (LFLG AS) undergoing transcatheter aortic valve replacement (TAVR) remains unclear.
Nav Warraich, James A. Brown, Abbad Sultan, Dustin Kliner, Derek Serna‐Gallegos, Catalin Toma, Amber Makani, Irsa Hasan, Takuya Ogami, Jianhui Zhu, Ibrahim Sultan   +10 more
wiley   +1 more source

Prognostic impact of postprocedure stroke volume in patients with low-gradient aortic stenosis

Open Heart, 2019
Objective The effect of postoperative blood flow status on the prognosis of patients with low-gradient severe aortic stenosis (AS) has not been examined.
Yugo Nara, Akihisa Kataoka, Yusuke Watanabe, Nakashima Makoto, Hirofumi Hioki, Hideyuki Kawashima, Nagura Fukuko, Ken Kozuma, Shinichi Shirai, Norio Tada, Motoharu Araki, Toru Naganuma, Futoshi Yamanaka, Hiroshi Ueno, Minoru Tabata, Kazuki Mizutani, Akihiro Higashimori, Kensuke Takagi, Masanori Yamamoto, Kentaro Hayashida   +19 more
doaj   +1 more source

TAVISCORE: a computer program for risk stratification of complications after aortic valve interventions in patients with reduced ejection fraction

Российский кардиологический журнал, 2023
Aim. To demonstrate the TAVISCORE program designed to stratify the risk of complications after aortic valve (AV) interventions in patients with reduced ejection fraction.Material and methods.
D. A. Strelkov, D. D. Zubarev, A. S. Pischugin, V. V. Guryev, D. I. Kulikov, Z. N. Postnikova, K. S. Lening   +6 more
doaj   +1 more source

Review of patient-specific simulations of transcatheter aortic valve implantation [PDF]

, 2016
International audienceTranscatheter Aortic Valve Implantation (TAVI) accounts for one of the most promising new cardiovascular procedures. This minimally invasive technique is still at its early stage and is constantly developing thanks to imaging ...
Auffret, Vincent, Avril, Stéphane, Badel, Pierre, Haigron, Pascal, Le Breton, Hervé, Rochette, Michel, Vy, P   +6 more
core   +4 more sources

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

Catheterization 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, Lisa Müller, Lena Schemet, Sarah Friedrich Welz, Mohamed Amer, Evaldas Girdauskas, Tamer Owais   +6 more
wiley   +1 more source

Física de viatges II [PDF]

, 2016
Proposem aprofitar la curiositat que genera un viatge en l'alumnat per proposar algunesqüestions relacionades amb la fí ...
Tavi Casellas
core   +4 more sources

A time-series study of percutaneous closure of patent foramen ovale: premature adoption? [PDF]

, 2015
To evaluate the impact of National Institute for Health and Care Excellence (NICE) guidance in January 2005 and subsequent trial evidence on the adoption of percutaneous closure of patent foramen ovale (PCPFO).A retrospective time series study was ...
Angelini, GD, Hollingworth, W, Lew, KN
core   +1 more source

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

Catheterization 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, M. Bilal Iqbal, Claudiu Ungureanu, Anastasios Barmpas, Jasper Boeddinghaus, Teodor Buliga, Gabor G. Toth, Alexandru Achim   +7 more
wiley   +1 more source

Improved Speech Reconstruction from Silent Video

, 2017
Speechreading is the task of inferring phonetic information from visually observed articulatory facial movements, and is a notoriously difficult task for humans to perform.
Ephrat, Ariel, Halperin, Tavi, Peleg, Shmuel   +2 more
core   +1 more source

Prevalence, predictors, and prognostic implications of residual impairment of functional capacity after transcatheter aortic valve implantation [PDF]

, 2017
Background: Patients with degenerative aortic stenosis (AS) referred for transcatheter aortic valve implantation (TAVI) typically have advanced cardiac and vascular adverse remodeling and multiple comorbidities and, therefore, might not recover a normal ...
Abdelghani, M. (Mohammad), Abizaid, A.C. (Alexandre), Cavalcante, R. (Rafael), De Brito Jr., F.S. (Fabio), Lemos Neto, P.A. (Pedro), Mangione, J.A. (José A.), Miyazaki, Y. (Yosuke), Sarmento-Leite, R. (Rogerio), Serruys, P.W.J.C. (Patrick), Winter, R.J. (Robbert) de   +9 more
core   +2 more sources