Phenotype: shortened QT interval

Definition decrease in the length of time required for ventricular depolarization and repolarization to occur, usually as a result of increased repolarization time, and is measured from the beginning of the QRS complex to the end of the T wave

Synonyms
  • reduced QT interval
  • reduced QT interval
  • short QT syndrome
  • short QT syndrome
  • decreased QT interval
  • short QT
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MP browserMP:0003900

Phenotype associations stats

0.23% of tested genes with null mutations on a B6N genetic background have a phenotype association to shortened QT interval (5/2158)

0.24% females (5/2113) 0.19% males (4/2124)

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Gene variants with shortened QT interval

Total number of significant genotype-phenotype associations: 9

Gene / Allele Zygosity Sex Life Stage Phenotype Procedure | Parameter Phenotyping Center | Source P Value Data
Trim55
Trim55tm2b(EUCOMM)Hmgu
HOM Female Male postnatal shortened QT interval Electrocardiogram (ECG) | QTc MRC Harwell | IMPC 2.03E-8
Dnajc5b
Dnajc5btm1b(EUCOMM)Hmgu
HOM Female Male postnatal shortened QT interval Electrocardiogram (ECG) | QTc ICS | IMPC 7.41E-8
Rnf144b
Rnf144btm1b(EUCOMM)Hmgu
HOM Female postnatal shortened QT interval Electrocardiogram (ECG) | QTc ICS | IMPC 1.97E-6
Cldn19
Cldn19tm1.1(KOMP)Vlcg
HOM Female Male postnatal shortened QT interval Electrocardiogram (ECG) | QTc JAX | IMPC 7.48E-5
Satb2
Satb2tm1b(KOMP)Wtsi
HET Female Male postnatal shortened QT interval Electrocardiogram (ECG) | QTc TCP | IMPC 8.08E-5

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