Stepwise manipulation of cardiac computed tomography multi-planar reconstruction to mimic transesophageal echocardiography
Journal
Echocardiography
Journal Volume
37
Journal Issue
9
Pages
1512-1523
Date Issued
2020
Author(s)
Abstract
Cardiac computed tomography (CT) is increasingly used to plan transcatheter structural heart interventions. However, intraoperative guidance relies on transesophageal echocardiography (TEE) and fluoroscopy. This study sought to develop a stepwise CT multi-planar reconstruction manipulation method to mimic TEE, bridging the gap between preoperative planning and intraoperative guidance tools. This CT manipulation reproduced similar configurations as TEE views in the mid-esophageal left ventricle (LV) views, transgastric LV 2-chamber views for mitral apparatus, and other miscellaneous views. Stepwise cardiac CT manipulation to mimic TEE is the final piece of the puzzle in the mental co-registration of these three crucial imaging modalities. Now, we can predict the TEE images and fluoroscopy projections in a preoperative rehearsal, thus improving the intraoperative accuracy of interventions.
SDGs
Publisher
Blackwell Publishing Inc.
Type
journal article