Effect of Transseptal Left Atrial Puncture upon Cardiac Output.
نویسندگان
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 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 کاملThe use of a novel nitinol guidewire to facilitate transseptal puncture and left atrial catheterization for catheter ablation procedures.
AIMS An increasing number of transseptal punctures (TSPs) are performed worldwide for atrial ablations. Transseptal punctures can be complex and can be associated with potentially life threatening complications. The purpose of the study was to evaluate the safety and efficacy of a novel transseptal guidewire (TSGW) designed to facilitate TSPs. METHODS AND RESULTS Transseptal punctures were pe...
متن کاملNRG™ RF powered transseptal needle: a useful technique for transcatheter atrial septostomy and Fontan fenestration: report of three cases.
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 foss...
متن کاملThe change in the fluoroscopy-guided transseptal puncture site and difficult punctures in catheter ablation of recurrent atrial fibrillation.
AIMS A second procedure for recurrent atrial fibrillation (AF) may be associated with the need for a different positioning of the puncture site and may increase the difficulty and complications. This study investigated whether the transseptal puncture site changed and whether the difficult punctures increased in the patients who received a repeat ablation procedure for recurrent AF. METHODS A...
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ورودعنوان ژورنال:
- Circulation
دوره 30 شماره
صفحات -
تاریخ انتشار 1964