Unique repolarization response after spontaneous nonsustained ventricular tachycardia
A 50-year-old woman with history of peripartum cardiomyopathy and left ventricular non-compaction underwent routine Holter monitoring which showed a run of non-sustained ventricular tachycardia (NSVT) (figure 1). Previous genetic testing revealed a pathogenic RYR2 variant c.13823G>A, (p.R4608Q). What is the significance of this tracing?
Authors
- Jason D. Roberts (ORCID: https://orcid.org/0000-0003-0268-6723)
- Elizabeth Held (ORCID: https://orcid.org/0000-0002-0608-3850)
- S.R.Wayne Chen
- Robert Przybylski (ORCID: https://orcid.org/0000-0001-7938-0998)
Institutions
- University of Calgary (CA)
- Population Health Research Institute (CA)
- Inova Children's Hospital (US)
- Libin Cardiovascular Institute of Alberta (CA)
- Hamilton Health Sciences (CA)
- McMaster University (CA)
Publication Details
- Journal
- HeartRhythm Case Reports
- Published
- 2025-12-25
- DOI
- https://doi.org/10.1016/j.hrcr.2025.12.009
- Primary Topic
- Cardiac Arrhythmias and Treatments
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Heart and Stroke Foundation of Canada
- British Heart Foundation
- Canadian Institutes of Health Research