Results 61 to 70 of about 22,328 (234)

Biomaterial‐Integrated Electroporation for Therapeutic Delivery: From Gene Editing to Tumor Ablation and Immune Modulation

Small, EarlyView.
Biomaterial‐integrated electroporation establishes a programmable therapeutic interface that coordinates electric‐field modulation, transient or irreversible membrane permeabilization, cargo stabilization, and immune remodeling. This Review highlights how nanocarriers, hydrogels, and bioelectronic interfaces expand electroporation from conventional ...
Binbin Ji, Zhuozhuo Wu, Yuyue Jiang, Xiaoyu Liu, Jingfeng Li, Fengkuo Xu, Chaojie Li, Qungang Shan, Ziyin Wang, Junhao Wang, Wei Huang, Yaping Zhuang, Wenguo Cui, Zhongmin Wang   +13 more
wiley   +1 more source

Mapping the lineage of prostate tissue ablation medical device predicates for focal therapy of prostate cancer approved via the FDA 510(k) clearance pathway

Surgical Practice, EarlyView.
Abstract Objective Medical devices are reviewed by the US Food and Drug Administration (FDA) for safety and effectiveness. Class II devices can receive 510(k) clearance if they are “substantially equivalent” to an existing predicate device. This process can be repeated iteratively, leading to a lineage of predicates for newly cleared devices.
Yiting Lin, Amir Khan, Arvin George, Mohummad Minhaj Siddiqui   +3 more
wiley   +1 more source

High-resolution mapping and ablation of recurrent left lateral accessory pathway conduction

Journal of Arrhythmia, 2017
Proper localization of the anatomical target during ablation of the accessory pathways (AP) and the ability to detect clear AP potentials on the ablation catheter are crucial for successful AP ablation.
Francesco Solimene, MD, Vincenzo Schillaci, MD, Gergana Shopova, MD, Francesco Maddaluno, MS, Maurizio Malacrida, MS, Giuseppe Stabile, MD   +5 more
doaj   +1 more source

Interventional oncology in children: Where are we now?

Journal of Medical Imaging and Radiation Oncology, EarlyView.
Abstract Paediatric Interventional Oncology (IO) lags behind adult IO due to a scarcity of specific outcome data. The suboptimal way to evolve this field is relying heavily on adult experiences. The distinct tumour types prevalent in children, such as extracranial germ cell tumours, sarcomas, and neuroblastoma, differ strongly from those found in ...
Premal Amrishkumar Patel, Fernando Gómez Muñoz   +1 more
wiley   +1 more source

Is cryoballoon ablation preferable to radiofrequency ablation for treatment of atrial fibrillation by pulmonary vein isolation? A meta-analysis.

PLoS ONE, 2014
ObjectiveCurrently radiofrequency and cryoballoon ablations are the two standard ablation systems used for catheter ablation of atrial fibrillation; however, there is no universal consensus on which ablation is the optimal choice.
Junxia Xu, Yingqun Huang, Hongbin Cai, Yue Qi, Nan Jia, Weifeng Shen, Jinxiu Lin, Feng Peng, Wenquan Niu   +8 more
doaj   +1 more source

Catheter Ablation: Evolution and Efficiencies

Journal of Cardiovascular Electrophysiology, EarlyView.
ABSTRACT The present review includes a discussion the goals and pitfalls of efficiency in the medical profession, a historical perspective on the evolution of catheter ablation in the field of electrophysiology (EP), and the data regarding the relationship between efficiency and outcomes in the EP lab. Focus on efficacy is critical to maximize resource
Aravind G. Kalluri, Bradley P. Knight
wiley   +1 more source

Atrioesophageal fistula after radiofrequency catheter ablation for atrial fibrillation: clinical case

Клиническая практика
BACKGROUND: Atrioesophageal fistula is a rare complication following radiofrequency catheter ablation for atrial fibrillation and is associated with high mortality. Clinical manifestations of atrioesophageal fistula are nonspecific and may include fever,
Vladislav V. Gaskin, Anna A. Gaskina, Amir G. Masri, Valentin A. Nеchaev, Arnold E. Markarov   +4 more
doaj   +1 more source

Clinical Utility of Tissue Proximity Indication With a Variable‐Loop Circular Catheter for Pulmonary Vein Isolation

Journal of Cardiovascular Electrophysiology, EarlyView.
ABSTRACT Background The variable‐loop circular catheter (VLCC, VARIPULSE) is a pulsed‐field ablation (PFA) catheter equipped with a Tissue Proximity Indication (TPI) function, which monitors catheter‐tissue contact. Although TPI‐negative sites have been reported to contribute to gap formation, no studies have evaluated the utility of real‐time function.
Masataka Narita, Daisuke Kawano, Naomichi Tanaka, Tsukasa Naganuma, Wataru Sasaki, Kazuhisa Matsumoto, Kei Matsumoto, Hitoshi Mori, Yoshifumi Ikeda, Ritsushi Kato   +9 more
wiley   +1 more source

Successful catheter ablation of ventricular premature complexes from the right atrial side of the atrioventricular septum with good contact force

Journal of Arrhythmia, 2018
The acquisition of good contact force for radiofrequency catheter ablation of ventricular premature complexes (VPCs) originating from the basal septum of the left ventricle (LV) is often difficult.
Marina Arai, Seiji Fukamizu, Iwanari Kawamura, Satoshi Miyazawa, Rintaro Hojo, Harumizu Sakurada, Masayasu Hiraoka   +6 more
doaj   +1 more source

The Survey of Radiation Dose in Radiofrequency Catheter Ablation

Japanese Journal of Radiological Technology, 2013
Interventional radiology (IVR) is a technique using image guidance such as X-ray fluoroscopy to perform diagnostic and therapeutic procedures. It is widespread, and its use continues to increase. Radiofrequency catheter ablation (RFCA) has a long fluoroscopy time, and ablation procedures may be repeated in a single session.
Kanzaki, Takao, Andou, Masashi, Okada, Hiroki, Nakamura, Syo, Takei, Hiroyuki, Sutou, Takayuki, Takahashi, Ayako   +6 more
openaire   +3 more sources