As far as the genetic test result is concerned, FLNC gene mutations have been identified in patients with ‘classical’ right dominant AC, in left dominant AC forms and in a DCM phenotype characterized by extensive nonischemic LV fibrosis and occurrence of life-threatening ventricular arrhythmias (VAs) and sudden cardiac death.11–14 Currently, no data on pregnancy tolerance in patients carrying FLNC gene mutations are available. The gene discussed is FLNC; the disease is Ventricular arrhythmia.