Clinical phenotype and genetic analysis of patients with left ventricular noncompaction caused by the biallelic mutation of MYBPC3 and MYH7

Objective To explore the relationship between pathogenic gene,mutation and phenotype of left ventricular noncompaction (LVNC) patients and their family members.Methods The subjects were the proband with LVNC and her family members.The medical history including electrocardiogram,echocardiography and cardiac magnetic resonance examination of the proband and family members was collected.