Any arrhythmogenic right ventricular cardiomyopathy in which the cause of the disease is a mutation in the DSP gene. The disease is Monarch Disease Ontology entry MONDO_0011831 (arrhythmogenic right ventricular dysplasia 8). Also known as: ARVC8, ARVD8, DSP arrhythmogenic right ventricular cardiomyopathy, arrhythmogenic right ventricular cardiomyopathy 8, arrhythmogenic right ventricular cardiomyopathy caused by mutation in DSP, arrhythmogenic right ventricular dysplasia type 8, arrhythmogenic right ventricular dysplasia, familial, type 8, familial arrhythmogenic right ventricular dysplasia 8.