Results 21 to 30 of about 959,350 (322)

A Focal Ablation Catheter Toggling Between Radiofrequency and Pulsed Field Energy to Treat Atrial Fibrillation.

JACC Clinical Electrophysiology, 2023
BACKGROUND Because of its safety, "single-shot" pulsed field ablation (PFA) catheters have been developed for pulmonary vein isolation (PVI). However, most atrial fibrillation (AF) ablation procedures are performed with focal catheters to permit ...
Vivek Y. Reddy, P. Peichl, E. Anter, G. Račkauskas, J. Petrů, Moritoshi Funasako, K. Minami, Jacob S. Koruth, A. Natale, P. Jais, G. Marinskis, A. Aidietis, J. Kautzner, P. Neužil   +13 more
semanticscholar   +1 more source

Feasibility of a cohort study on health risks caused by occupational exposure to radiofrequency electromagnetic fields [PDF]

, 2009
Breckenkamp J, Berg-Beckhoff G, Muenster E, et al. Feasibility of a cohort study on health risks caused by occupational exposure to radiofrequency electromagnetic fields. Environmental Health. 2009;8(1):23.Background: The aim of this study was to examine
Blettner, Maria, Berg-Beckhoff, Gabriele, Brigitte Schlehofer, Breckenkamp, Jürgen, Breckenkamp Jürgen, Eva Münster, Schlehofer, Brigitte, Blettner Maria, Schuez, Joachim, Maria Blettner, Münster, Eva, Wahrendorf, Jürgen, Jürgen Wahrendorf, Berg-Beckhoff Gabriele, Gabriele Berg-Beckhoff, Wahrendorf Jürgen, Schüz Joachim, Wahrendorf, Juergen, Münster Eva, Joachim Schüz, Jürgen Breckenkamp, Muenster, Eva, Schlehofer Brigitte, Schüz, Joachim   +23 more
core   +2 more sources

C-glycosyl flavonoid orientin alleviates learning and memory impairment by radiofrequency electromagnetic radiation in mice via improving antioxidant defence mechanism

Asian Pacific Journal of Tropical Biomedicine, 2019
Objective: To investigate the antioxidant efficacy of oral orientin on 900 MHz radiofrequency-electromagnetic radiation-induced oxidative stress in mice. Methods: The mice were randomly allotted into 5 groups consisting of 7 mice each.
Isaac O Akefe, Ibrahim L Yusuf, Victoria A Adegoke   +2 more
doaj   +1 more source

Comparative efficacy of radiofrequency denervation in chronic low back pain: A systematic review and network meta-analysis

Frontiers in Surgery, 2022
BackgroundFacet joint pain is a common cause of chronic low back pain (CLBP). Radiofrequency (RF) denervation is an effective treatment option.PurposeA systematic review and network meta-analysis (NMA) was performed to evaluate and compare the efficacy ...
Han Li, Junyan An, Jun Zhang, Weijian Kong, Zhihe Yun, Tong Yu, Xinyu Nie, Qinyi Liu   +7 more
doaj   +1 more source

Atrial fibrillation progression after cryoablation versus radiofrequency ablation: the CIRCA-DOSE trial.

European Heart Journal, 2023
BACKGROUND AND AIMS Atrial fibrillation (AF) is a chronic, progressive disorder. Persistent forms of AF are associated with increased rates of thromboembolism, heart failure, and death.
J. Andrade, M. Deyell, P. Khairy, J. Champagne, P. Leong-Sit, P. Novak, L. Sterns, J. Roux, J. Sapp, R. Bennett, M. Bennett, N. Hawkins, P. Sanders, L. Macle   +13 more
semanticscholar   +1 more source

Exposure assessment of radiofrequency electromagnetic fields (RF-EMFs) in everyday environments : methodological approaches and issue-specific perspectives [PDF]

, 2015
Introduction and objectives: There was a substantial development and persistent introduction of new telecommunication devices in the past two decades.
Urbinello, Damiano
core   +1 more source

Radiofrequency sacroplasty (RFS) for the treatment of osteoporotic insufficiency fractures [PDF]

European Spine Journal, 2014
In elderly patients with reduced bone quality, insufficiency fractures of the sacrum are relatively common and are typically accompanied by severe, disabling pain. The objective of this study was to evaluate the feasibility of cement augmentation by RFS, as well as to determine postinterventional leakages and present the patients' outcomes.In 20 ...
Andresen, Reimer, Lüdtke, Christopher Wilhelm, Radmer, Sebastian, Kamusella, Peter, Schober, Hans-Christof   +4 more
openaire   +2 more sources

Symptoms in Swiss adolescents in relation to exposure from fixed site transmitters : a prospective cohort study [PDF]

, 2016
There is public concern regarding potential health effects of radiofrequency electromagnetic fields (RF-EMF) emitted by fixed site transmitters. We therefore investigated whether self-reported general well-being in adolescents is affected by RF-EMF ...
Bürgi, Alfred, Röösli, Martin, Roser, Katharina, Schoeni, Anna, Martin Röösli, Alfred Bürgi, Anna Schoeni, Katharina Roser, Schoeni A, Roser K, Röösli M, Bürgi A   +11 more
core   +1 more source

Comparison of In Vivo Tissue Temperature Profile and Lesion Geometry for Radiofrequency Ablation With High Power–Short Duration and Moderate Power–Moderate Duration: Effects of Thermal Latency and Contact Force on Lesion Formation

Circulation: Arrhythmia and Electrophysiology, 2021
Supplemental Digital Content is available in the text. Background: With short radiofrequency (RF) applications, tissue temperature continues to rise after RF termination (thermal latency), which may result in lesion growth after RF termination.
H. Nakagawa, A. Ikeda, Tushar Sharma, A. Govari, J. Ashton, J. Maffre, Alexander Lifshitz, Kristine Fuimaono, K. Yokoyama, F. Wittkampf, W. Jackman   +10 more
semanticscholar   +1 more source

Percutaneous Pulsed Radiofrequency versus Combined Intradiscal Oxygen-Ozone Therapy with Percutaneous Radiofrequency for Management of Discogenic Cervical Radiculopathy [PDF]

Pan Arab Journal of Neurosurgery, 2023
Background: Cervical radiculopathy can lead to severe disability. Noninvasive treatment can be the primary option in many circumstances. Minimally invasive therapies were developed to provide good clinical results while also being a low-cost technique ...
Mohamed Daghedy, Ahmed Rabie, Amr Elwany, Wael Moussa   +3 more
doaj   +1 more source