We identified several genes associated with trabeculation that also have evidence for what is termed as left ventricular noncompaction cardiomyopathy (MYH7, MIB1 (GATA6), DES, MYBPC3, TTN, ACTN2, LMNA, PLN, TBX20, TBX5, DTNA and TNNT2)3,53,54. Here, MYBPC3 is linked to Left ventricular noncompaction cardiomyopathy.