Results 151 to 160 of about 125,436 (342)

Making Cross Polarization Magic Angle Spinning Quantitative: A Solid‐State NMR/Multivariate Curve Resolution‐Alternating Least Squares Approach for Quantifying Crystalline and Amorphous Phases

Chemistry–Methods, EarlyView.
A broadly applicable and robust solid‐state NMR approach, combined with multivariate curve resolution‐alternating least squares, is presented to overcome the limitations of traditional methods. By leveraging advanced spectral deconvolution, it ensures accurate quantification of crystalline and amorphous active pharmaceutical ingredients phases, even ...
Chiara Sabena, Chiara Rosso, Lorenzo Castellino, Angelo Gallo, Eugenio Alladio, Roberto Gobetto, Michele R. Chierotti   +6 more
wiley   +1 more source

Comparison of radiofrequency ablation and surgery for thyroid papillary microcarcinoma: efficacy, safety and life quality

Frontiers in Endocrinology
ObjectiveTo compare the efficacy, safety and patients’ quality of life of radiofrequency ablation (RFA) and surgery in the treatment of papillary thyroid microcarcinoma (PTMC).MethodsMEDLINE, EMBASE, Cochrane, CNKI and other databases were searched for ...
Xiaoyan Kong, Xiaoyan Kong, Liangchen Wang, Liangchen Wang, Yuchen Sun, Yuchen Sun, Di Zhu, Di Zhu, Caizhe Yang, Caizhe Yang   +9 more
doaj   +1 more source

Volumetric laser endomicroscopy and its application to Barrett's esophagus: results from a 1,000 patient registry. [PDF]

, 2019
Volumetric laser endomicroscopy (VLE) uses optical coherence tomography (OCT) for real-time, microscopic cross-sectional imaging. A US-based multi-center registry was constructed to prospectively collect data on patients undergoing upper endoscopy during
Berzin, T, Cash, B, Chang, K, DeMeester, S, Di Palma, JA, Diehl, D, Ganguly, E, Gonda, T, Gordon, S, Gress, F, Hagen, J, Hasan, M, Hawes, R, Hyder, S, Jobe, B, Joshi, V, Kahaleh, M, Kedia, P, Khara, H, Komatsu, Y, Konda, V, Lee, C, Lipham, J, Malik, Z, Mashimo, H, McKinley, M, Navaneethan, U, Oh, D, Pleskow, D, Poneros, J, Rodriguez, R, Rothstein, R, Samarasena, J, Sawhney, M, Schnoll-Sussman, F, Sejpal, DV, Sethi, A, Sharaiha, R, Sharzehi, K, Siddiqui, UD, Singh, S, Smith, MS, Tarnasky, P, Thakkar, S, Trindade, AJ, Wallace, M, Waxman, I, Wolfsen, H   +47 more
core  

Ionic Conductivity of Composite Polymer Electrolyte: Clarifying the Role of the Interface with Nonconductive Particles

ChemSusChem, EarlyView.
The combination of synchrotron nano‐tomography experiment with solid‐state nuclear magnetic resonance spectroscopy clarified the role of particle interfaces for the ionic conductivity of composite polymer electrolyte (CPE). The quality of the particle dispersion and the density of hydroxyl groups on the particle surface are important parameters for the
Guillaume Navallon, Federico Monaco, Katharina Märker, Peter Cloetens, Jakub Drnec, Duncan Atkins, Lionel Picard, Sandrine Lyonnard   +7 more
wiley   +1 more source

Coexistence of Atrioventricular Nodal Reentrant Tachycardia and Idiopathic Left Ventricular Outflow-Tract Tachycardia [PDF]

, 2005
Double tachycardia is a relatively rare condition. We describe a 21 year old woman with history of frequent palpitations. In one of these episodes, she had wide complex tachycardia with right bundle branch and inferior axis morphology.
Arya, Arash, Dehghani, Mohammadreza, Emkanjoo, Zahra, Fazelifar, Amirfarjam, Haghjoo, Majid, Heidari, Alireza, Sadr-Ameli, MohammadAli   +6 more
core   +2 more sources

A posteroseptal accessory pathway located in a coronary sinus aneurysm: diagnosis and radiofrequency catheter ablation. [PDF]

, 1993
A D Cunningham
openalex   +1 more source

Interventional therapies for chronic heart failure: An overview of recent developments

ESC Heart Failure, Volume 12, Issue 2, Page 1081-1094, April 2025.
Abstract Heart failure (HF), the final manifestation of most cardiovascular diseases, has become a major global health concern, affecting millions of individuals. Despite basic drug treatments, patients present with high morbidity and mortality rates. However, recent advancements in interventional therapy have shown promising results in improving the ...
Bingchen Guo, Si Shi, Yutong Guo, Jie Xiong, Bo Wang, Zengxiang Dong, Dianyu Gao, Yingfeng Tu   +7 more
wiley   +1 more source

Design of a Conformal Ablation System Based on Independent Control of Radiofrequency Electrode Arrays

Zhongguo yiliao qixie zazhi
This study aims to develop an independent control system for radiofrequency electrode arrays, intended for the conformal ablation of unwanted tissues.
Jincheng ZOU, Aili ZHANG
doaj   +1 more source

Predicting acute decompensated heart failure using circadian markers from heart rate time series

ESC Heart Failure, EarlyView.
Circadian metrics—amplitude, mesor, and acrophase—derived from a wrist‐worn heart rate monitor can predict acute decompensated heart failure (ADHF) up to 21 days before onset. In 65 post‐ADHF patients, an LSTM model achieved 74% sensitivity, and 73% specificity trained on 21‐day sequences. These findings support circadian rhythm analysis as a promising
Valerie A. A. van Es, Mayke M. C. J. van Leunen, Ignace L. J. de Lathauwer, Cindy C. A. G. Verstappen, René A. Tio, Ruud F. Spee, Lu Yuan, Monica Betta, Giacomo Handjaras, Hareld M. C. Kemps   +9 more
wiley   +1 more source

RADIOFREQUENCY ABLATION OF THE PREVALENCE IN THE TREATMENT OF HEPATOCELLULAR CARCINOMA: A PERSPECTIVE OF HUMAN SCIENCES

, 1970
Mário Fabrício Fleury Rosa, Suélia de Siqueira Rodrigues   +1 more
openalex   +2 more sources