LMNA c.736C>T (p.Gln246Stop) has been previously described in two families with DCM and atrioventricular block that includes an Italian proband [24] and a Polish 40-year-old male proband with a family history of heart failure [25]; however, extra-cardiac features were not reported. The gene discussed is LMNA; the disease is familial dilated cardiomyopathy.