TTN and Left ventricular noncompaction cardiomyopathy: 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.