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Systems and methods for patient-specific modeling of the heart for prediction of targets for catheter ablation of ventricular tachycardia in patients with implantable cardioverter defibrillators
Systems and methods for patient-specific modeling of the heart for prediction of targets for catheter ablation of ventricular tachycardia in patients with implantable cardioverter defibrillators
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机译:用于心脏的患者特定模型的系统和方法,以预测植入式心脏复律除颤器患者的室速的导管消融目标
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摘要
A system, computer-readable medium and method can include receiving three-dimensional imaging data of a subject's heart, the subject having an ICD, wherein the ICD causes an imaging artifact in the three-dimensional imaging data that includes regions that are free of the artifact and regions that are affected by the artifact; segmenting the regions that are free of the artifact into a plurality of normal tissue regions and remodeled tissue regions for the subject; extrapolating from the regions that are free of the artifact to provide extrapolated three-dimensional imaging data corresponding to the regions that are affected by the artifact; and simulating at least one of electrophysiological or electromechanical activity of the subject's heart using the segmented and extrapolated three-dimensional imaging data, the simulating including providing a preselected alteration of electrophysiological or electromechanical behavior of the subject's heart for a target of said subject-specific cardiac ablation procedure.
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