April 25, 2003—Bipolar radiofrequency (RF) ablation can rapidly and effectively isolate the pulmonary veins during Cox-Maze surgery to treat atrial fibrillation (AF) and may facilitate less invasive ...

Malvern, Pennsylvania — Vishay's TSDF2005W and TSDF2020W bipolar RF transistors feature 25GHz transition frequency, low noise figures of 1.2 dB and 1.1 dB and very high power gain values of 21 dB and ...

Successful use of a radiofrequency ablation (RFA) device that utilizes two electrodes rather than one has been demonstrated in a small cohort of patients with kidney cancer. The study, reported by ...

Microsemi Corp. has reached an agreement with Advanced Power Technology Inc. (APT) for the sale of its low frequency RF bipolar transistor business for $12.2 million in cash, the companies said today.

Meditrina, a key leader in women's health medical devices, announced that the US FDA 510(k) clearance of its Gen 2 bipolar RF hysteroscopy system. This new system features bipolar radiofrequency ...

One hundred forty-six hypertensive patients were treated with bipolar radiofrequency balloon-based renal denervation. Significant office blood pressure (BP) reductions were sustained through 2 years ...

November 10, 2011 (Washington, DC) — Bipolar radiofrequency paired with conductive saline effectively achieved hemostasis in patients undergoing dermatologic surgery and reduced problems associated ...

Two new silicon npn planar RF transistors can serve as RF front ends for analog and digital wireless communication systems up to 3 GHz. The TSDF2005W and TSDF2020W feature a 25-GHz transition ...

Haemorrhoidal disease is the most frequent benign anorectal disease. Conservative, minimally invasive and surgical methods are used in the treatment of haemorrhoidal disease. Radiofrequency ...