Results 51 to 60 of about 42,891 (304)

Safety and Efficacy of Cryoballoon Pulmonary Vein Isolation and Left Atrial Appendage Closure Combined Procedure and Half-Dose Rivaroxaban After Operation in Elderly Patients with Atrial Fibrillation

, 2023
Xiaogang Zhang,* Zhongying Xing,* Chao Fang, Meiling Yang, Jun Luo, Zhongping Ning Department of Cardiology, Shanghai Pudong New Area Zhoupu Hospital (Shanghai Health Medical College Affiliated Zhoupu Hospital), Shanghai, 201318, People’s ...
Xing Z, Luo J, Zhang X, Yang M, Fang C, Ning Z   +5 more
core  

Unilateral pulmonary vein atresia: Difficulties of radiological diagnosis [PDF]

Digital Diagnostics
Pulmonary vein atresia is a rare congenital abnormality that could manifest in isolation or in association with other congenital abnormalities in the cardiovascular system such as pulmonary vein hypoplasia.
Veronika V. Zharikova, Valentin A. Nechaev, Evgenia A. Kulikova, Andrey L. Yudin   +3 more
doaj   +1 more source

Maintenance of low inflammation level by the ZFHX3 SNP rs2106261 minor allele contributes to reduced atrial fibrillation recurrence after pulmonary vein isolation. [PDF]

PLoS ONE, 2018
INTRODUCTION:The single nucleotide polymorphism (SNP) rs2106261 in the transcription factor gene ZFHX3 (16q22), a major regulator of inflammation, has been reported linking to atrial fibrillation (AF) by genome-wide association studies.
Shunsuke Tomomori, Yukiko Nakano, Hidenori Ochi, Yuko Onohara, Akinori Sairaku, Takehito Tokuyama, Chikaaki Motoda, Hiroya Matsumura, Michitaka Amioka, Naoya Hironobe, Yousaku Ookubo, Shou Okamura, Hiroshi Kawazoe, Kazuaki Chayama, Yasuki Kihara   +14 more
doaj   +1 more source

Association of the left common ostium with clinical outcome after pulmonary vein isolation in atrial fibrillation

Indian Pacing and Electrophysiology Journal, 2021
Introduction: Electrical pulmonary vein isolation (PVI) is used for the invasive treatment of atrial fibrillation (AF). However, despite the procedure’s technical evolution, the rate of AF recurrence due to electrical reconnection of the PVs is high. The
Rafael M. Ronsoni, Tiago L. Silvestrini, Vidal Essebag, Renato D. Lopes, Marco Aurélio Lumertz Saffi, Tiago Luiz Luz Leiria   +5 more
doaj   +1 more source

Microengineered Gradient Hydrogels for Mechanobiology

Advanced Healthcare Materials, EarlyView.
Gradient hydrogels are used to mimic the mechanical heterogeneity in native tissues, offering powerful in vitro platforms to study cell‐material interactions in diverse pathophysiological contexts. Here, we present a comprehensive review of the design and experimental considerations for stiffness gradient hydrogels, discussing exemplary achievements ...
Shin Wei Chong, Deepu Ashok, Anna Waterhouse, Marcela M. M. Bilek, Daniele Vigolo   +4 more
wiley   +1 more source

Validation of a multipolar pulsed-field ablation catheter for endpoint assessment in pulmonary vein isolation procedures.

, 2022
AIMS To validate the performance of a multipolar pulsed-field ablation (PFA) catheter compared to a standard pentaspline 3D-mapping catheter for endpoint assessment of pulmonary vein isolation (PVI).
Baldinger, Samuel H, Reichlin, Tobias, Tanner, Hildegard, Asatryan, Babken, Servatius, Helge, Madaffari, Antonio, Noti, Fabian, Kueffer, Thomas, Franzeck, Florian, Roten, Laurent, Haeberlin, Andreas, Mühl, Aline, Thalmann, Gregor, Seiler, Jens   +13 more
core   +1 more source

Vagal response during pulmonary vein isolation with cryoballoon ablation [PDF]

, 2019
Background: Vagal nerve response, seen during cryoballoon ablation of the pulmonary veins, can be attributed to the ablation’s effect on the ganglionated plexi. This effect is demonstrated with drops in blood pressure and heart rate during pulmonary vein
Sra, Jasbir, Erickson, Lynn, Mortada, M. Eyman, Niazi, Imran, Tsang, Janet   +4 more
core   +1 more source

Preventing atrial fibrillation by combined right isthmus ablation and cryoballoon pulmonary vein isolation in patients with typical atrial flutter: PAF‐CRIOBLAF study

Journal of Arrhythmia, 2021
Background Although less common, typical atrial flutter shares similar pathophysiological roots with atrial fibrillation. Following successful cavo‐tricuspid isthmus ablation using radiofrequency, many patients, however, develop atrial fibrillation in ...
Frédéric Anselme, Arnaud Savouré, Nicolas Clémenty, Olivier Cesari, Dominique Pavin, Laurence Jesel, Pascal Defaye, Serge Boveda, Philippe Rivat, Jacques Mansourati, Alexis Mechulan, Jean‐Pierre Cebron, Gilles Lande, Michael Bubenheim ScD, Antoine Milhem   +14 more
doaj   +1 more source

Super‐Resolution Ultrasound Based Cell Tracking With Polymeric Nanobubbles

Advanced Materials, EarlyView.
This study presents a super‐resolution ultrasound platform for tracking cells in vivo. Biocompatible polymeric nanobubbles are used as highly echogenic intracellular labels. Following the injection of cells and microbubbles, ultrasound localization microscopy (ULM) can dynamically match the microvascular architecture and individual cell trajectories ...
Junlin Chen, Xiaoyu Wang, Jilin Fan, Bi Wang, Hanghang Fang, Yurui Wang, Hao Cui, Mohammad Roufarshbaf, Ekaterina Savina, Alexandra Valeske, Quim Peña, Yang Shi, Andreas Herrmann, Twan Lammers, Mathias Hornef, Roman Barmin, Thomas Lisson, Georg Schmitz, Anne Rix, Fabian Kiessling   +19 more
wiley   +1 more source

PD‐1 Inhibits CD4+ TRM‐Mediated cDC1 Mobilization via Suppressing JAML in Human NSCLC

Advanced Science, EarlyView.
CD4+ tissue‐resident memory T cells (TRMs) in non‐small cell lung cancer recruit conventional type 1 dendritic cells via XCL1‐XCR1 signaling, orchestrating antitumor immunity. The costimulatory molecule JAML is essential for this process. PD‐1 blockade restores JAML expression and cDC1 mobilization, while JAML agonists synergize with anti‐PD‐1 therapy,
Zheyu Shao, Qinyuan Liu, Zhongwei Xin, Zhiyao Zhou, Mingjie Lin, Di Chen, Zhixing Hao, Yongyuan Chen, Wenxuan Wu, Shuyang Zhang, Xiaoke Chen, Xia Xu, Jinfan Li, Wei Lin, Yuhao Lu, Dang Wu, Pin Wu   +16 more
wiley   +1 more source