Figure 5.

Pedigree for patient. The DSP c.5851C>T (p.R1951X) truncation variant was present in the patient and his mother. The patient’s two siblings were asymptomatic and underwent non-invasive cardiac testing and genetic screening. The patient’s maternal grandmother was advised to have implantable cardioverter-defibrillator implantation but died of sudden cardiac arrest before this could occur.