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KCNH2 — Long QT type 2

Coding variants referenced to Q12809-1 (ENST00000262186.10). Penetrance estimates combine observed carrier counts with variant features and show 90% credible intervals when available.

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Risk distribution (LQT2)
0% low 0% moderate 0% high
Median 90% credible interval width
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Distribution charts

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LQT2 carrier counts per variant
Unaffected and gnomAD carriers
LQT2 penetrance distribution