long QT syndrome

Summary
Synonym
  • LQT
  • long Q-T syndrome
Definition
An autosomal genetic disease that is characterized by delayed repolarization of the heart following a heartbeat increases the risk of episodes of torsade de pointes (TDP, a form of irregular heartbeat that originates from the ventricles).
Super Class
intrinsic cardiomyopathy
Disease Ontology
DOID:2843
Mondo Disease Ontology
MeSH
UMLS
NCI Thesaurus
ORDO
OMIM
GARD
Related Genes
Displaying entries 1 - 10 of 12 in total
Gene ID Gene Symbol Description Source
287 ANK2 ankyrin 2
3753 KCNE1 potassium voltage-gated channel subfamily E regulatory subunit 1
3757 KCNH2 potassium voltage-gated channel subfamily H member 2
3784 KCNQ1 potassium voltage-gated channel subfamily Q member 1
3785 KCNQ2 potassium voltage-gated channel subfamily Q member 2
3786 KCNQ3 potassium voltage-gated channel subfamily Q member 3
6331 SCN5A sodium voltage-gated channel alpha subunit 5
9992 KCNE2 potassium voltage-gated channel subfamily E regulatory subunit 2
56479 KCNQ5 potassium voltage-gated channel subfamily Q member 5
81033 KCNH6 potassium voltage-gated channel subfamily H member 6
Displaying all 9 entries
Gene ID Gene Symbol Description Source
16509 Kcne1 potassium voltage-gated channel, Isk-related subfamily, member 1
16511 Kcnh2 potassium voltage-gated channel, subfamily H (eag-related), member 2
16535 Kcnq1 potassium voltage-gated channel, subfamily Q, member 1
16536 Kcnq2 potassium voltage-gated channel, subfamily Q, member 2
20271 Scn5a sodium channel, voltage-gated, type V, alpha
109676 Ank2 ankyrin 2, brain
110862 Kcnq3 potassium voltage-gated channel, subfamily Q, member 3
170738 Kcnh7 potassium voltage-gated channel, subfamily H (eag-related), member 7
246133 Kcne2 potassium voltage-gated channel, Isk-related subfamily, gene 2
Displaying all 6 entries
Gene ID Gene Symbol Description Source
25471 Kcne1 potassium voltage-gated channel subfamily E regulatory subunit 1
25665 Scn5a sodium voltage-gated channel alpha subunit 5
84020 Kcnq1 potassium voltage-gated channel subfamily Q member 1
117018 Kcnh2 potassium voltage-gated channel subfamily H member 2
170739 Kcnh7 potassium voltage-gated channel subfamily H member 7
171138 Kcne2 potassium voltage-gated channel subfamily E regulatory subunit 2
Displaying 1 entry
Gene ID Gene Symbol Description Source
32619 para paralytic
Displaying 1 entry
Gene ID Gene Symbol Description Source
175527 unc-103 Cyclic nucleotide-binding domain-containing protein;Potassium voltage-gated channel unc-103

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Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01


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Last updated: December 9, 2024