Figure 3. Cardiac echo on arrival (upper, diastolic; lower, systolic phase)

From

A Case of Pediatric Myocarditis that was Initially Misdiagnosed as Cerebral Concussion

Soichiro Ota, Youichi Yanagawa, Jun Yoshimoto, Tatsuya Kawasaki

American Journal of Medical Case Reports. 2022, 10(3), 64-67 doi:10.12691/ajmcr-10-3-6