Results 11 to 20 of about 3,168,796 (333)

Radiofrequency Ablation [PDF]

Definitions, 2020
Only 20―30％ of patients with hepatocellular carcinoma can be candidates for hepatectomy because of underlying cirrhosis or multiple lesions. Even worse, 80％ of patients who undergo "curative" resection develop recurrence within 5 years because of ...
Paul F. Laeseke
semanticscholar   +4 more sources

Radiofrequency ablation [PDF]

South African Journal of Radiology, 2004
No abstract available.
Kenneth K, Tanabe, Steven A, Curley, Gerald D, Dodd, Allan E, Siperstein, S Nahum, Goldberg   +4 more
  +7 more sources

Radiofrequency ablation devices [PDF]

VideoGIE, 2017
The use of RFA as a treatment modality in gastrointestinal endoscopy is expanding. RFA is frequently used in combination with focal EMR for the treatment of dysplastic BE and as standalone therapy for flat BE. Its efficacy in the treatment of esophageal squamous dysplasia appears promising.
Udayakumar Navaneethan, MD, Nirav Thosani, MD, Adam Goodman, MD, FASGE, Michael Manfredi, MD, Rahul Pannala, MD, MPH, Mansour A. Parsi, MD, FASGE, Zachary L. Smith, DO, Shelby A. Sullivan, MD, Subhas Banerjee, MD, FASGE, John T. Maple, DO, FASGE   +9 more
openaire   +3 more sources

Hepatic Radiofrequency Ablation [PDF]

Archives of Surgery, 2002
Hepatic radiofrequency ablation (RFA) is effective in treating patients with unresectable hepatic malignancies.Case series of 123 patients with unresectable hepatic tumors or tumors with histological findings not traditionally treated by means of hepatic resection were considered for hepatic RFA.
David A, Iannitti, Damian E, Dupuy, William W, Mayo-Smith, Brian, Murphy   +3 more
openaire   +2 more sources

Pulsed Field Ablation Versus Radiofrequency Ablation

Circulation: Arrhythmia and Electrophysiology, 2020
Supplemental Digital Content is available in the text. Background: Pulsed field ablation (PFA) can be myocardium selective, potentially sparing the esophagus during left atrial ablation.
Jacob S. Koruth, K. Kuroki, I. Kawamura, R. Brose, Raju Viswanathan, Eric D. Buck, E. Donskoy, P. Neužil, S. Dukkipati, V. Reddy   +9 more
semanticscholar   +1 more source

What Next After Failed Septal Ventricular Tachycardia Ablation?

Indian Pacing and Electrophysiology Journal, 2012
Ablation of ventricular tachycardia (VT) by conventional radiofrequency ablation can be impossible if the ventricular wall at the targeted ablation site is very thick, as for example the ventricular septum.
Laurent Roten, MD, Nicolas Derval, MD, Patrizio Pascale, MD, Pierre Jais, MD, Pierre Coste, MD, Frederic Sacher, MD   +5 more
doaj   +1 more source

Cryoballoon or Radiofrequency Ablation for Paroxysmal Atrial Fibrillation.

New England Journal of Medicine, 2016
BACKGROUND Current guidelines recommend pulmonary-vein isolation by means of catheter ablation as treatment for drug-refractory paroxysmal atrial fibrillation. Radiofrequency ablation is the most common method, and cryoballoon ablation is the second most
K. Kuck, J. Brugada, Alexander Fürnkranz, A. Metzner, F. Ouyang, K. J. Chun, Arif Elvan, T. Arentz, Kurt Bestehorn, S. Pocock, J. Albenque, Claudio Tondo   +11 more
semanticscholar   +1 more source

Radiofrequency Ablation and Microwave Ablation in Liver Tumors: An Update.

The Oncologist, 2019
This article provides an overview of radiofrequency ablation (RFA) and microwave ablation (MWA) for treatment of primary liver tumors and hepatic metastasis. Only studies reporting RFA and MWA safety and efficacy on liver were retained.
F. Izzo, Vincenza Granata, R. Grassi, R. Fusco, R. Palaia, P. Delrio, G. Carrafiello, D. Azoulay, A. Petrillo, S. Curley   +9 more
semanticscholar   +1 more source

Perivascular radiofrequency renal denervation lowers blood pressure and ameliorates cardiorenal fibrosis in spontaneously hypertensive rats. [PDF]

PLoS ONE, 2017
BACKGROUND:Catheter-based renal denervation (RDN) is a promising approach to treat hypertension, but innervation patterns limit the response to endovascular RDN and the post-procedural renal artery narrowing or stenosis questions the endovascular ...
Shujie Wei, Dan Li, Yan Zhang, Linan Su, Yunrong Zhang, Qiang Wang, Dachun Yang, De Li, Yongjian Yang, Shuangtao Ma   +9 more
doaj   +1 more source

Lattice-Tip Focal Ablation Catheter That Toggles Between Radiofrequency and Pulsed Field Energy to Treat Atrial Fibrillation

Circulation: Arrhythmia and Electrophysiology, 2020
Supplemental Digital Content is available in the text. Background: The tissue selectivity of pulsed field ablation (PFA) provides safety advantages over radiofrequency ablation in treating atrial fibrillation.
V. Reddy, E. Anter, G. Račkauskas, P. Peichl, Jacob S. Koruth, J. Petrů, Moritoshi Funasako, K. Minami, A. Natale, P. Jais, H. Nakagawa, G. Marinskis, A. Aidietis, J. Kautzner, P. Neužil   +14 more
semanticscholar   +1 more source