3-dimensional electroanatomic mapping system ensite navx  (Abbott Laboratories)

Journal: Frontiers in Cardiovascular Medicine

Article Title: A simplified single transseptal puncture approach using high-density 3D voltage mapping for atrial fibrillation ablation: acute complications and long-term results

doi: 10.3389/fcvm.2023.1309900

Figure Lengend Snippet: Electroanatomic mapping using a high-density mapping catheter. Posterior-anterior view of left atrial voltage map with CARTO 3-D mapping system. Panel 1: basal map collected with a high-density catheter (PentArray). Panel 2: second map, after the first pass ablation, with identification of a gap in the ablation line in the posterior aspect of the right superior pulmonary vein. Panel 3: map after the second pass of radiofrequency applications, showing complete isolation of both pairs of veins.

Article Snippet: AF ablation was performed using a 3-dimensional electroanatomic mapping system (CARTO, Biosense Webster, Inc., Diamond Bar, CA and EnSite NavX/Velocity, Abbott Laboratories, Abbott Park, IL).

Techniques: Isolation

Journal: HeartRhythm Case Reports

Article Title: A case report on the usefulness of combining online continuous wavelet transform analysis with a novel real-time phase mapping system during nonparoxysmal atrial fibrillation catheter ablation

doi: 10.1016/j.hrcr.2022.01.004

Figure Lengend Snippet: The placement of the 20-pole spiral-shaped mapping catheter at the left inferior pulmonary vein antrum in a 3-dimensional (3D) electroanatomical mapping image. The estimated location of the atrial fibrillation (AF) driver is shown in the 3D electroanatomical image of the patient. The number next to the 20-pole spiral-shaped catheter in the image indicates the electrode number. Red star indicates the estimated AF driver location. The red arrow indicates the direction of the AF wave from the AF driver. Adjusting the spiral 20-pole electrode catheter placement more posteriorly may have resulted in a higher nonpassively activated ratio on ExTRa Mapping (Nihon Kohden, Tokyo, Japan).

Article Snippet: The images of the mapping catheter at each recording site were stored on a 3-dimensional (3D) electroanatomical mapping system (EnSite NavX System; Abbott, Chicago, IL) to display later.

Techniques: