Introduction: Rhabdomyomas are the most frequent cardiac tumors in children. Furthermore, they are often associated to tuberous sclerosis complex, an autosomal dominant neurocutaneous disorder characterized by tumor-like malformations that involve many organ systems.
Presentation of the case: We describe a rare ECG pattern in a severe case of neonatal tuberous sclerosis complex.
Discussion: In the presence of significant rhabdomyomatosis related to tuberous sclerosis, multiple clusters of rhabdomyoma-like cells can infiltrate the myocardium, with increased fibrosis areas.
Conclusion: Considering the fact that rhabdomyomas often show spontaneous regression, close follow-up is sufficient in hemodynamically stable cases. Destruction of the conduction system, with arrhythmias as consequence, can be the presenting feature of diffuse rhabdomyomatosis.
Keywords: Diffuse rhadbomyomatosis; Rhabdomyoma-like cells; ST-elevation.
Copyright © 2018 The Authors. Published by Elsevier Ltd.. All rights reserved.