01
At a glance
Association overview
02
Provenance
Evidence and sources
03
HCN4
The gene
04
Left Ventricular Noncompaction
The disorder
05
ClinVar and variant evidence
Genetic basis
07
Provenance
The association between HCN4 (Hyperpolarization Activated Cyclic Nucleotide Gated Potassium Channel 4) and Left Ventricular Noncompaction is well established and manually curated, with its 2 contributing sources — 1 of them expert-curated — recording likely-pathogenic variants.