The Misleading QRS Morphology of Scar-Related Ventricular Tachycardia
For scar-related VTs, the exit predicted from a vector-based QRS algorithm often differs from the location where ablation terminates the VT. This is an important consideration for use of the QRS to guide VT ablation strategies. PM can potentially assist in recognizing this discrepancy and warrants study.
Authors
- Travis D. Richardson (ORCID: https://orcid.org/0000-0002-9772-0308)
- Arvindh N. Kanagasundram (ORCID: https://orcid.org/0000-0001-8295-1528)
- Daisuke Togashi (ORCID: https://orcid.org/0000-0003-0663-7574)
- Juan Carlos Estrada
- Yumi Katsume
- Shunsuke Uetake (ORCID: https://orcid.org/0000-0001-8765-8961)
- Harikrishna Tandri (ORCID: https://orcid.org/0000-0003-2651-4352)
- Sharon Shen (ORCID: https://orcid.org/0000-0002-7959-300X)
- Zachary T. Yoneda (ORCID: https://orcid.org/0000-0002-2055-732X)
- Jay A. Montgomery (ORCID: https://orcid.org/0000-0002-9950-940X)
- Salah H. Alahwany
- William G. Stevenson
Institutions
- Vanderbilt University Medical Center (US)
Publication Details
- Journal
- JACC. Clinical electrophysiology
- Published
- 2025-08-28
- DOI
- https://doi.org/10.1016/j.jacep.2025.07.004
- Citations
- 1
- Primary Topic
- Cardiac Arrhythmias and Treatments
- Type
- article
- Field-Weighted Citation Impact
- 1.39