Radiationless transseptal puncture
نویسنده
چکیده
منابع مشابه
Different transseptal puncture for different procedures: Optimization of left atrial catheterization guided by transesophageal echocardiography
BACKGROUND Left atrial catheterization through transseptal puncture is frequently performed in cardiac catheterization procedures. Appropriate transseptal puncture is critical to achieve procedural success. AIMS The aim of the study is to evaluate the feasibility of selective transseptal punctures, using a modified radiofrequency (RF) transseptal needle and transesophageal echocardiography (T...
متن کاملReduction of Iatrogenic Atrial Septal Defects with an Anterior and Inferior Transseptal Puncture Site when Operating the Cryoballoon Ablation Catheter.
The cryoballoon catheter ablates atrial fibrillation (AF) triggers in the left atrium (LA) and pulmonary veins (PVs) via transseptal access. The typical transseptal puncture site is the fossa ovalis (FO) - the atrial septum's thinnest section. A potentially beneficial transseptal site, for the cryoballoon, is near the inferior limbus (IL). This study examines an alternative transseptal site nea...
متن کاملComparisons of mechanical versus phase-array intracardiac echocardiography-assisted transseptal puncture in patients with dilated left atrium undergoing percutaneous transvenous mitral commissurotomy.
BACKGROUND Percutaneous transvenous mitral commissurotomy (PTMC) is an effective treatment for mitral stenosis, but transseptal puncture carries a certain risk of complications. Our previous report has shown the effectiveness of phase-array intracardiac echocardiography (ICE)-guided transseptal puncture in patients with dilated left atrium undergoing PTMC. However, there are few reports compari...
متن کاملOptimal Transseptal Puncture Location for Robot-Assisted Left Atrial Catheter Ablation
BACKGROUND The preferred method of treatment for atrial fibrillation (AF) is by catheter ablation, in which a catheter is guided into the left atrium through a transseptal puncture. However, the transseptal puncture constrains the catheter, thereby limiting its manoeuvrability and increasing the difficulty in reaching various locations in the left atrium. In this paper, we address the problem o...
متن کاملFull-color direct visualization of the atrial septum to guide transseptal puncture.
INTRODUCTION Transseptal puncture is required for many interventional procedures but has a serious complication rate of approximately 1%-primarily related to misidentification of the fossa ovalis resulting in inadvertent puncture of other cardiac structures. We investigated the utility of a full color visualization catheter to correctly position and guide transseptal puncture of the fossa ovali...
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عنوان ژورنال:
دوره 17 شماره
صفحات -
تاریخ انتشار 2017