Cardiac involvement is common in children with multisystem inflammatory syndrome associated with Covid-19 pandemic. A majority of children have significantly raised levels of NT pro-BNP, ferritin, D-dimers and cardiac troponin in addition to high CRP and procalcitonin levels. Compared to adults with Covid-19, mortality in children with MIS-C is uncommon despite multi-system involvement, very elevated inflammatory markers and need for intensive care support.
Valverde, I., Singh, Y., Sanchez-de-Toledo, J., Theocharis, P., Chikermane, A., Di Filippo, S., Kuciñska, B., Mannarino, S., Tamariz-Martel, A., Gutierrez-Larraya, F., Soda, G., Vandekerckhove, K., Gonzalez-Barlatay, F., McMahon, C. J., Marcora, S., Napoleone, C. P., Duong, P., Tuo, G., Deri, A., et al. (2021). Acute Cardiovascular Manifestations in 286 Children With Multisystem Inflammatory Syndrome Associated With COVID-19 Infection in Europe. Circulation, 143(1), 21-32. https://doi.org/10.1161/circulationaha.120.050065 (Original work published 2021)