title: NRG™ RF powered transseptal needle: a useful technique for transcatheter atrial septostomy and Fontan fenestration: report of three cases.
abstract: Transseptal puncture (TSP) is a frequently performed procedure for gaining access to the left atrium for catheter ablation, hemodynamic assessment of the left heart, left ventricular assist device implantation, percutaneous left atrial appendage closure or mitral valvuloplasty during childhood and adulthood. The standard technique for transseptal puncture applies mechanical pressure on the fossa ovalis with a Brockenbrough needle. However, this method is not feasible when the fossa ovalis is thick and aneurysmatic. In such patients, the radiofrequency ablation energy systems can be offered as a better alternative for TSP. Here, we aimed to demonstrate the outcome of transseptal puncture performed with an NRG™ RF powered transseptal needle in three patients.
authors.affiliation: . ktevfik07@gmail.com.
authors.forename: Tevfik
authors.initials: T
authors.lastname: Karagöz
authors.forename: Alper
authors.initials: A
authors.lastname: Akın
authors.forename: Hayrettin Hakan
authors.initials: HH
authors.lastname: Aykan
mesh_terms: D000293:Adolescent; D000328:Adult; D054087:Atrial Septum / Q000601:surgery*; D017115:Catheter Ablation / Q000295:instrumentation*; D002648:Child; D004867:Equipment Design; D005260:Female; D018729:Fontan Procedure / Q000295:instrumentation*; D006801:Humans; D006976:Hypertension, Pulmonary / Q000601:surgery; D008297:Male; D009339:Needles; D011677:Punctures / Q000295:instrumentation; D000078702:Radiofrequency Therapy; D016896:Treatment Outcome