| 摘要 |
Method and apparatus for visually supporting an electrophysiological catheter application in the heart by means of bidirectional information transfer The present invention relates to a method and apparatus for visually supporting an electrophysiological catheter application in the heart. For the method, 3D image data of at least the heart, which is captured using a tomographic 3D imaging method prior to execution of the catheter application, and electroanatomical 3D mapping data of at least one area of the heart to be treated, which is captured during execution of the catheter application, is provided and the electroanatomical 3D mapping data and/or at least part of the 3D image data is displayed during execution of the catheter application. The method is characterized in that, in the electroanatomical 3D mapping data and/or the 3D image data, the contour of one or more areas ( 3 ) relevant to the catheter application is captured and transferred to the other system in each case on which the areas ( 3 ) are superimposed as a single polyline ( 5 ) in the representation ( 2, 4 ) of the electroanatomical 3D mapping data and/or 3D image data. The method proposed and the associated apparatus provide the user with a rapid overview of the areas relevant to the catheter application.
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