After the age of 30, it is reported that up to 92% of patients bearing LMNA gene mutations present arrhythmias, including non-threatening manifestations like 1st degree AVB, frequent premature ventricular contractions (PVCs) or non-sustained ventricular tachycardia (NSVT) [26]. The gene discussed is LMNA; the disease is cardiac arrhythmia.