Multisystem inflammatory syndrome temporally associated with SARS-CoV2/COVID-19 (MISC) in children, first described in May 2020, presents with variable multiorgan involvement, requiring a multidisciplinary and coordinated approach. The objective of this study is to describe the sociodemographic, clinical characteristics and outcomes of patients with SIMS-TAC who were accepted La Cardio/Fundación Cardioinfantil-Instituto de Cardiología.