Sudden death following AV node ablation in a man with Fabry disease mimicking hypertrophic cardiomyopathy.

We present a case of Fabry disease with an uncommon pattern of asymmetrical hypertrophy with septal prominence resulting in an erroneous diagnosis of hypertrophic cardilmyopathy clinically. The deceased presented for a medicolegal autopsy following his sudden death after an AV node ablation. Fabry disease continues to be an important misdiagnosis of hypertrophic cardiomyopathy in a clinical setting. Early diagnosis of Fabry disease is essential so that early treatment can be instituted.