Integration of myocardial scar identified by preoperative delayed contrast-enhanced MRI into a high-resolution mapping system for planning and guidance of VT ablation procedures

M. E. Rettmann, A. Suzuki, S. Wang, N. Pottinger, J. Arter, A. Netzer, K. Parker, K. Viker, Douglas L Packer

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Myocardial scarring creates a substrate for reentrant circuits which can lead to ventricular tachycardia. In ventricular catheter ablation therapy, regions of myocardial scarring are targeted to interrupt arrhythmic electrical pathways. Low voltage regions are a surrogate for myocardial scar and are Identified by generating an electroanatomic map at the start of the procedure. Recent efforts have focussed on integration of preoperative scar information generated from delayed contrast-enhanced MR imaging to augment intraprocedural information. In this work, we describe an initial feasibility study of integration of a preoperative MRI derived scar maps into a high-resolution mapping system to improve planning and guidance of VT ablation procedures.

Original languageEnglish (US)
Title of host publicationMedical Imaging 2017
Subtitle of host publicationImage-Guided Procedures, Robotic Interventions, and Modeling
PublisherSPIE
Volume10135
ISBN (Electronic)9781510607156
DOIs
StatePublished - 2017
EventMedical Imaging 2017: Image-Guided Procedures, Robotic Interventions, and Modeling - Orlando, United States
Duration: Feb 14 2017Feb 16 2017

Other

OtherMedical Imaging 2017: Image-Guided Procedures, Robotic Interventions, and Modeling
CountryUnited States
CityOrlando
Period2/14/172/16/17

Fingerprint

scars
Ablation
Magnetic resonance imaging
ablation
Cicatrix
planning
Planning
Catheters
high resolution
tachycardia
Imaging techniques
low voltage
Networks (circuits)
therapy
Electric potential
Substrates
Catheter Ablation
Feasibility Studies
Ventricular Tachycardia

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Electronic, Optical and Magnetic Materials
  • Biomaterials
  • Radiology Nuclear Medicine and imaging

Cite this

Rettmann, M. E., Suzuki, A., Wang, S., Pottinger, N., Arter, J., Netzer, A., ... Packer, D. L. (2017). Integration of myocardial scar identified by preoperative delayed contrast-enhanced MRI into a high-resolution mapping system for planning and guidance of VT ablation procedures. In Medical Imaging 2017: Image-Guided Procedures, Robotic Interventions, and Modeling (Vol. 10135). [101351P] SPIE. https://doi.org/10.1117/12.2255933

Integration of myocardial scar identified by preoperative delayed contrast-enhanced MRI into a high-resolution mapping system for planning and guidance of VT ablation procedures. / Rettmann, M. E.; Suzuki, A.; Wang, S.; Pottinger, N.; Arter, J.; Netzer, A.; Parker, K.; Viker, K.; Packer, Douglas L.

Medical Imaging 2017: Image-Guided Procedures, Robotic Interventions, and Modeling. Vol. 10135 SPIE, 2017. 101351P.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Rettmann, ME, Suzuki, A, Wang, S, Pottinger, N, Arter, J, Netzer, A, Parker, K, Viker, K & Packer, DL 2017, Integration of myocardial scar identified by preoperative delayed contrast-enhanced MRI into a high-resolution mapping system for planning and guidance of VT ablation procedures. in Medical Imaging 2017: Image-Guided Procedures, Robotic Interventions, and Modeling. vol. 10135, 101351P, SPIE, Medical Imaging 2017: Image-Guided Procedures, Robotic Interventions, and Modeling, Orlando, United States, 2/14/17. https://doi.org/10.1117/12.2255933
Rettmann ME, Suzuki A, Wang S, Pottinger N, Arter J, Netzer A et al. Integration of myocardial scar identified by preoperative delayed contrast-enhanced MRI into a high-resolution mapping system for planning and guidance of VT ablation procedures. In Medical Imaging 2017: Image-Guided Procedures, Robotic Interventions, and Modeling. Vol. 10135. SPIE. 2017. 101351P https://doi.org/10.1117/12.2255933
Rettmann, M. E. ; Suzuki, A. ; Wang, S. ; Pottinger, N. ; Arter, J. ; Netzer, A. ; Parker, K. ; Viker, K. ; Packer, Douglas L. / Integration of myocardial scar identified by preoperative delayed contrast-enhanced MRI into a high-resolution mapping system for planning and guidance of VT ablation procedures. Medical Imaging 2017: Image-Guided Procedures, Robotic Interventions, and Modeling. Vol. 10135 SPIE, 2017.
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