Results 101 to 110 of about 3,147,050 (413)

Atrial fibrillation and its determinants after radiofrequency ablation of chronic common atrial flutter [PDF]

, 2005
Aim. Atrial fibrillation (AFib) is a major clinical issue and its occurrence is the main problem after catheter ablation of atrial flutter. The long-term occurrence of AFib after common atrial flutter ablation is still matter of debate as it may ...
Bortone, Agustin, Cade, Stéphane, Gervasoni, Richard, Grolleau, Robert, Leclercq, Florence, Macia, Jean Christophe, Pasquié, Jean Luc, Sedighian, Shahine   +7 more
core   +2 more sources

Materials Advances in Devices for Heart Disease Interventions

Advanced Materials, EarlyView.
This review examines the crucial role of materials in heart disease interventions, focusing on strategies for monitoring, managing, and repairing heart conditions. It discusses the material requirements for medical devices, highlighting recent innovations and their impact on cardiovascular health.
Gagan K. Jalandhra, Lauryn Srethbhakdi, James Davies, Chi Cong Nguyen, Phuoc Thien Phan, Zachary Och, Aditya Ashok, Khoon S. Lim, Hoang‐Phuong Phan, Thanh Nho Do, Nigel H. Lovell, Jelena Rnjak‐Kovacina   +11 more
wiley   +1 more source

Benign thyroid nodule unresponsive to radiofrequency ablation treated with laser ablation: a case report

Journal of Medical Case Reports, 2018
Background Radiofrequency ablation and laser ablation are safe and effective techniques for reducing thyroid nodule volume, neck symptoms, and cosmetic complaints.
Silvia Oddo, Margherita Balestra, Lara Vera, Massimo Giusti   +3 more
doaj   +1 more source

Ultrasonic characterization of the pulmonary venous wall: echographic and histological correlation [PDF]

, 2002
Background: Pulmonary vein isolation with radiofrequency catheter ablation techniques is used to prevent recurrences of human atrial fibrillation. Visualization of the architecture at the venoatrial junction could be crucial for these ablative techniques.
Anderson, R.H., Cabestrero, F., Cabrera, J.A., Farré, J., Ho, S.Y., Navarro, F., Rubio, J.M., Sánchez-Quintana, D.   +7 more
core   +1 more source

Radiofrequency Signal in the Radiofrequency Ablation System [PDF]

Proceedings of the 2016 International Conference on Biomedical and Biological Engineering, 2016
Radiofrequency ablation technique is one of the tumor hyperthermia methods and has been widely used in clinical treatment because of its small traumatic, better curative effect and others advantages. Recently, the common automatic control of radiofrequency ablation system is temperature control model that only used to control electrode tip temperature ...
Xiaohui Nie, Zhen Tian, Ruirui Wang, Tong Dong, Qun Nan   +4 more
openaire   +2 more sources

Recent Advancements in Lung Cancer Metastasis Prevention Based on Nanostrategies

Advanced Science, EarlyView.
Metastasis is the leading cause of death in patients with lung cancer. Nanomedicine can be used to prepare efficient drug delivery systems owing to their advantages and plays an important role in the synergistic antimetastasis of lung cancer. This comprehensive review summarizes the emerging nanostrategies against lung cancer metastasis based on the ...
Fan Xu, Yao Liu, Zujun Que, Bin Luo, Yun Yang, Yan Li, Zhanxia Zhang, Jianhui Tian   +7 more
wiley   +1 more source

Advances in Symbiotic Bioabsorbable Devices

Advanced Science, EarlyView.
This review focuses on recent advances in bioabsorbable devices. This review concludes innovation at the material, device, and system levels, the significant advances toward biomedical applications. This review discusses and highlights the challenges and trends in symbiotic bioresorbable electronics, and provides a new direction for the development of ...
Chang Zhu, Engui Wang, Zhou Li, Han Ouyang   +3 more
wiley   +1 more source

Efficacy of Ultrasound-guided Radiofrequency Ablation of Parathyroid Hyperplasia: Single Session vs. Two-Session for Effect on Hypocalcemia [PDF]

, 2020
To evaluate safety and efficacy of one- vs. two-session radiofrequency ablation (RFA) of parathyroid hyperplasia for patients with secondary hyperparathyroidism (SHPT) and to compare the outcome of both methods on hypocalcemia.
He, Hong-Feng, Hu, Qiao-Hong, Li, Yi-Wen, Lin, Bo, Liu, Ji-Bin, Peng, Cheng-Zhong, Shen, Xiao-Gang, Zeng, Zeng   +7 more
core   +1 more source

Genetics‐Based Targeting Strategies for Precise Neuromodulation

Advanced Science, EarlyView.
In this Review, the fundamental principles and implementation protocols of genetics‐based precision neuromodulation are first introduced. Then, wireless and low‐invasive strategies based on nano‐transducing materials are highlighted, along with a dissection and analysis of the strengths and weaknesses of representative studies.
Yuyuan He, Zhidong Wei, Jianda Xu, Fei Jin, Tong Li, Lili Qian, Juan Ma, Weiying Zheng, Negar Javanmardi, Ting Wang, Kangjian Sun, Zhang‐Qi Feng   +11 more
wiley   +1 more source

MR-Based Electrical Property Reconstruction Using Physics-Informed Neural Networks [PDF]

arXiv, 2022
Electrical properties (EP), namely permittivity and electric conductivity, dictate the interactions between electromagnetic waves and biological tissue. EP can be potential biomarkers for pathology characterization, such as cancer, and improve therapeutic modalities, such radiofrequency hyperthermia and ablation.
arxiv