Results 141 to 150 of about 3,147,050 (413)

Multiple Arrhythmogenic Substrate for Tachycardia in a Patient with Frequent Palpitations [PDF]

, 2005
We report a 26-year-old woman with frequent episodes of palpitation and dizziness. Resting electrocardiography showed no evidence of ventricular preexcitation.
Arya, Arash, Dehghani, Mohammadreza, Emkanjoo, Zahra, Fazelifar, Amirfarjam, Haghjoo, Majid, Sadr-Ameli, MohammadAli   +5 more
core   +2 more sources

Treatment of Solitary Painful Osseous Metastases with Radiotherapy, Cryoablation or Combined Therapy: Propensity Matching Analysis in 175 Patients [PDF]

, 2015
aim of this study was to identify outcomes in pain relief and quality of life in patients with a solitary painful osseous metastasis treated by radiotherapy, cryoablation or the combination using a propensity score matching study ...
Bonfili, Pierluigi, Di Cesare, Ernesto, Di Staso, Mario, Franzese, Pietro, Gravina, GIOVANNI LUCA, Gregori, Lorenzo, Marampon, Francesco, Masciocchi, Carlo, Moro, Roberto, Tombolini, Vincenzo, Vittorini, Francesca, Zugaro, Luigi   +11 more
core   +3 more sources

Prognostic Impact of Hepatectomy Versus Radiofrequency Ablation for Non‐Small Hepatocellular Carcinoma (2–3 cm): A Case‐Matched Study

Annals of Gastroenterological Surgery, EarlyView.
This study aims to elucidate prognostic outcomes of hepatectomy versus RFA for primary 2–3 cm HCC. Hepatectomy may offer superior prognostic benefits, especially in those with elevated AFP levels. The local recurrence rate in hepatectomy is significantly lower than RFA.
Yuki Kitano, Hiromitsu Hayashi, Takumi Tanizaki, Yoshiyuki Tagayasu, Takashi Matsumoto, Rumi Itoyama, Shigeki Nakagawa, Hirohisa Okabe, Masaaki Iwatsuki   +8 more
wiley   +1 more source

Efficacy of radiofrequency ablation and microwave ablation in the treatment of thoracic cancer: A systematic review and meta‐analysis

Thoracic Cancer, 2019
Background Radiofrequency ablation and microwave ablation are frequently prescribed for thoracic cancer. However, few writers have been able to draw on any systematic research into the differences between the two ablation methods.
Yuan‐dong Sun, Hao Zhang, Jing‐zhou Liu, Hui‐rong Xu, Hui‐yong Wu, Hui‐zhuan Zhai, Chang‐yan Lu, Xia Zhao, Ye‐qiang Chen, Lin‐lin Zhou, Jian‐Jun Han   +10 more
doaj   +1 more source

In Vitro and In Vivo Experimental Studies of A Novel MR-Guided Method for Bipolar Radiofrequency Liver Ablation

IEEE Access, 2018
This paper aims to investigate the feasibility of using a parallel method for MR-guided bipolar radiofrequency ablation. Experimental validations using fresh pig livers and rabbit livers were performed on a 0.35T open MR system with MR-compatible ...
Hejun Jiang, Penghui Luo, Debo Zhi, Fulang Qi, Xiaoyan Huang, Zhuo Lu, Mengke Ge, Lulu Wang, Bensheng Qiu   +8 more
doaj   +1 more source

Spinal Metastases Segmentation in MR Imaging using Deep Convolutional Neural Networks [PDF]

arXiv, 2020
This study's objective was to segment spinal metastases in diagnostic MR images using a deep learning-based approach. Segmentation of such lesions can present a pivotal step towards enhanced therapy planning and validation, as well as intervention support during minimally invasive and image-guided surgeries like radiofrequency ablations.
arxiv  

Randomized trial of conventional transseptal needle versus radiofrequency energy needle puncture for left atrial access (the TRAVERSE-LA study). [PDF]

, 2013
BackgroundTransseptal puncture is a critical step in achieving left atrial (LA) access for a variety of cardiac procedures. Although the mechanical Brockenbrough needle has historically been used for this procedure, a needle employing radiofrequency (RF)
Badhwar, Nitish, Dewland, Thomas A, Gerstenfeld, Edward P, Hoffmayer, Kurt S, Hsu, Jonathan C, Imburgia, Kourtney E, Lee, Byron K, Lee, Randall J, Mandyam, Mala C, Marcus, Gregory M, Olgin, Jeffrey E, Scheinman, Melvin M, Tseng, Zian H, Vedantham, Vasanth   +13 more
core   +1 more source

Radiofrequency ablation of lung tumours

Biomedical Imaging and Intervention Journal, 2006
Radiofrequency ablation (RFA) is a well-established local therapy for hepatic malignancies. It is rapidly emerging as an effective treatment modality for small lesions elsewhere in the body, in particular, the kidney and the lung. It is a relatively safe and minimally invasive treatment for small lung malignancies, both primary and secondary.
openaire   +3 more sources

Artificial Intelligence‐Enhanced, Closed‐Loop Wearable Systems Toward Next‐Generation Diabetes Management

Advanced Intelligent Systems, EarlyView.
Recent advancements in wearable healthcare have brought accessible continuous glucose monitoring systems (CGMs) for diabetes management. To address the limitations of CGMs, closed‐loop systems utilizing monitored glucose levels for insulin dosing are being developed.
Wei Huang, Ivo Pang, Jing Bai, Binbin Cui, Xiaojuan Qi, Shiming Zhang   +5 more
wiley   +1 more source

3D/2D Registration of Mapping Catheter Images for Arrhythmia Interventional Assistance [PDF]

P. Fallavollita, " 3D/2D Registration of Mapping Catheter Images for Arrhythmia Interventional Assistance", International Journal of Computer Science Issues, IJCSI, Volume 4, Issue 2, pp10-19, September 2009", 2009
Radiofrequency (RF) catheter ablation has transformed treatment for tachyarrhythmias and has become first-line therapy for some tachycardias. The precise localization of the arrhythmogenic site and the positioning of the RF catheter over that site are problematic: they can impair the efficiency of the procedure and are time consuming (several hours ...
arxiv