Results 131 to 140 of about 345,705 (263)

Radiofrequency Catheter Ablation of Supraventricular Tachycardia

, 2002
Supraventricular tachycardias are quite common in clinical practice. Medical treatment of supraventricular tachycardia often involves regular intake of drugs for several years.
Calkins, Hugh, Francis, Johnson, Ajit Kumar, V.K   +2 more
core  

Bio‐Memristor Based on Clinical Bile Samples: A Proof‐of‐Concept Pilot Study for Detection of Gallbladder Cancer

Advanced Science, EarlyView.
In this work, we present a bile‐based memristor hardware framework that enables direct, label‐free identification of cholelithiasis and gallbladder cancer at the device level. The Ag/bile/FTO memristor features stable resistive switching and disease‐specific electrical responses, providing a conceptual foundation for circuits and an integrated ERCP ...
Junming Zhu, Yiyin Rong, Bai Sun, Ziwen Sun, Yifan Wang, Xiaobin Ren, Zelin Cao, Kaikai Gao, Jiawei Yu, Zhenkun Wang, Haoxuan Ma, Jichun Guo, Kai Cao, Mengrun Kang, Songling Wang, Fenggang Ren, Yi Lv, Qiang Lu   +17 more
wiley   +1 more source

A Hybrid Hierarchical Framework for Quantifying Mechanical Markers in Atherosclerotic Disease Progression: A New Approach for Diagnosis and Risk Assessment

Advanced Science, EarlyView.
The mechanobiological basis of atherosclerotic progression and its contribution to spatial and temporal heterogeneity remain incompletely understood. Spatially resolved AFM measurements revealed that plaque formation and distinct regions (cap fibrosis, intimal fibrosis, and lipid‐rich core) exhibit heterogeneous elastic modulus and viscoelastic ...
Yidan Zhou, Zhuo Chang, Xianjun Wu, Sijie Wang, Yuzhi Zhang, Hao Zhang, Haoyu Xu, Ruining Peng, Zhe Wang, Huiyun Xu, Yu Liu, Guangkui Xu, Nu Zhang, Hui Yang   +13 more
wiley   +1 more source

Vine‐Inspired Soft Robotics: Materials, Actuations, and Emerging Applications

Advanced Science, EarlyView.
Vine‐inspired robots grow from the tip, enabling navigation through confined spaces with minimal disturbance. This Review summarizes material and actuation strategies for vine‐inspired growth, key functions including steering, retraction, attachment, branching, and variable stiffness, and emerging applications spanning medical intervention, confined ...
Jiahao Wu, Xingyun Liu, Fangzhou Wang, Huili Ren, Chaojun Zhang, Ziyu Ren, Zunqi Liu, Jing Li   +7 more
wiley   +1 more source

Nanoscale Buried Interface Control in Silicone Hydrogels Enables a Biointerface Engineering Platform

Advanced Science, EarlyView.
A hydrophilic coating with controllable nanoscale thickness is applied to commercial silicone hydrogel contact lenses. By combining comprehensive multi‐modal three‐dimensional characterization with an advanced algorithm, the thickness and chemical information of these multilayered structures are resolved.
Po‐Hsiang Chen, Jia‐Hua Wang, Ching Chen, Shih‐Hsuan Fu, Rajan Deepan Chakravarthy, Hsin‐Chieh Lin   +5 more
wiley   +1 more source

Catheter ablation of repetitive ventricular tachycardia in patients with ischemic heart disease – our experience

Zdravniški Vestnik, 2017
Ventricular tachycardia (VT) poses a significant risk for sudden death and heart failure exacerbation in patients with ischemic heart disease. Catheter-based radiofrequency ablation is the last treatment option for patients with frequent VT recurrences ...
Matjaž Šinkovec, Andrej Pernat, Bor Antolič, Luka Klemen   +3 more
doaj  

Catheter ablation of arrhythmias : 15 years of development: data from the Swedish Catheter Ablation Registry

Aims: The number of patients undergoing catheter ablation is continuously growing, and techniques are improving. However, studies reporting contemporary data on catheter ablations from large real-world populations are scarce.
Tabrizi, Fariborz, Höglund, Niklas, Holmqvist, Fredrik, Landen, Runa, Tapanainen, Jari, Karlsson, Lars O., Fengsrud, Espen, Braunschweig, Frieder, Platonov, Pyotr G., Ringborn, Michael, Mannewald, Christine, Schwieler, Jonas, Lönnerholm, Stefan, Karlsson, LO, Tabrizi, F, Schwieler, J,, Karlsson, Lars, Ringborn, M, Mannewald, Christine,, Schwieler, Jonas,, Höglund, Niklas,, Lönnerholm, Stefan,, Fengsrud, Espen,, Fengsrud, E, Lonnerholm, S, Landen, R, Karlsson, Lars,, Braunschweig, Frieder,, Platonov, PG, Tabrizi, Fariborz,, Hoglund, N, Platonov, Pyotr G.,, Ringborn, Michael,, Mannewald, C, Tapanainen, Jari,, Holmqvist, Fredrik,, Lund University., Landen, Runa,, Karlsson, Lars O.,   +38 more
core   +1 more source

Magnetic Thermal Ablation Combined with Temporally Coordinated CpG Immunotherapy Promotes cDC1‐Dependent Immune Priming in Hepatocellular Carcinoma

Advanced Science, EarlyView.
Novel PLA@Fe3O4 magnetic microspheres were developed for transarterial magnetic hyperthermia ablation (MTA) of hepatocellular carcinoma. While destroying local tumors and inducing immunogenic cell death (ICD), MTA combined with early CpG adjuvant administration significantly promotes cDC1‐dependent immune priming. This synergistic mechanism effectively
Jiakun Yang, Nailin Yang, Shuangshuang Ji, Siping Meng, Di Wang, Wenjun Liang, Xuming Bai, Yong Jin, Xingwei Sun   +8 more
wiley   +1 more source

A Distinctive Strategy for Catheter Ablation in Patients With Bilateral Common Ostium in the Inferior Pulmonary Veins: A Case Report

Clinical Case Reports
Pulmonary vein anatomical variations are frequently observed in atrial fibrillation patients undergoing catheter ablation. However, when it comes to patients with atrial fibrillation and bilateral common ostium in the inferior pulmonary veins, using a ...
Zhaoyang Wei, Linan Gong, Zanzan Wang, Zheng Zuo, Zhiguo Zhang   +4 more
doaj   +1 more source

LncRNA FLJ20021 Restrains Fibroblast Senescence and Matrix Remodeling in Pelvic Organ Prolapse by Promoting XRCC6‐Dependent ADI1 Transcription

Advanced Science, EarlyView.
FLJ20021 interacts with XRCC6 to regulate ADI1 transcription and downstream cellular phenotypes in hUSLFs. Reduced FLJ20021 in POP is associated with lower ADI1, increased apoptosis, senescence, and an ECM‐degrading marker profile. Conversely, FLJ20021 overexpression enhances XRCC6‐dependent ADI1 expression, reduces apoptosis and senescence, and shifts
YanFeng Yang, BingJie Rui, GuangHai Rui, YiNan Duan, Ji Hyang Kim   +4 more
wiley   +1 more source