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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:预测可植入式心脏复律性除颤器患者室性心动过速导管消融目标的患者特异性心脏建模系统和方法
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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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