title: 3D cardiac imaging of electromechanical coupling.
abstract: A novel method for three dimensional (3D) electromechanical mapping of the heart is presented. The new method is based on utilizing special magnetically locatable catheters connected to a mapping and navigation system. The 3D electromechanical map of the chamber is reconstructed by sampling the location of the catheter tip throughout the cardiac cycle at a plurality of endocardial sites together with their local electrograms. The ability to spatially combine electrical and mechanical information may provide a useful tool for both research and clinical cardiology.
authors.affiliation: Cardiovascular System Laboratory, Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel.
authors.forename: L
authors.initials: L
authors.lastname: Gepstein
authors.forename: S A
authors.initials: SA
authors.lastname: Ben-Haim
mesh_terms: D000818:Animals; D001696:Biomechanical Phenomena; D006328:Cardiac Catheterization; D004562:Electrocardiography; D004594:Electrophysiology; D006321:Heart / Q000033:anatomy & histology* / Q000502:physiology*; D007091:Image Processing, Computer-Assisted; D008297:Male; D013552:Swine