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Torsade-de-pointes (TdP) syndrome with short coupling interval is a very rare variant of Torsade de pointes, a polymorphic ventricular tachycardia, which is characterized by a short coupling interval of the first TdP beat on electrocardiogram in the absence of any structural heart disease. It manifests in early adulthood with syncope, often results in ventricular fibrillation and shows a high risk of sudden cardiac death.
No clinical trials have been registered for torsade-de-pointes syndrome with short coupling interval.
4 publications have been identified in PubMed for torsade-de-pointes syndrome with short coupling interval. Research spans Case Report / Case Series (75%) and Basic Science / Preclinical (25%).
Fiedler M (2026). [PMID: 41727060](https://pubmed.ncbi.nlm.nih.gov/41727060/). *bioRxiv : the preprint server for biology*. [Basic Science / Preclinical]
Sato A (2025). [PMID: 39602950](https://pubmed.ncbi.nlm.nih.gov/39602950/). *Journal of electrocardiology*. [Case Report / Case Series]
Dzebu AS (2025). [PMID: 40704271](https://pubmed.ncbi.nlm.nih.gov/40704271/). *Cureus*. [Case Report / Case Series]
Narasimha V V (2025). [PMID: 40653106](https://pubmed.ncbi.nlm.nih.gov/40653106/). *Indian pacing and electrophysiology journal*. [Case Report / Case Series]
Data assembled from 4 of 12 sources · Last updated Sep 19, 2026, 5:24 PM UTC
Online Mendelian Inheritance in Man
European rare disease database
Genetic and Rare Diseases Info Center