Rare diseases · Sign or symptom
Effort-induced polymorphic ventricular tachycardia
HP:0004758
What it means
Polymorphic ventricular arrhythmias of varying morphologythat do not exist under resting conditions but appear only upon physical exercise or catecholamine administration.
Rare diseases that can present with this1
The range is how often this sign appears among people diagnosed with each disease — it is not a probability of having any of them. Many of these signs also occur in common, non-rare conditions. A sign on this page is a conversation to have with a clinician, not a conclusion.
Part of the broader category
Also called: Catecholaminergic polymorphic ventricular tachycardia · Exercise-induced polymorphic ventricular tachycardia
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Start free with EleplanThis page uses the Human Phenotype Ontology (2026-06-23) — Human Phenotype Ontology Consortium, hpo.jax.org. Disease associations from Orphanet (INSERM), CC BY 4.0. Content is educational and is not medical advice.