case_images: PMC7494961_01
case_images: Bulbar injection (A), and macular erythema on the extremities (B).
case_images: fped-08-00562-g0001.jpg
case_images: PMC7494961_01_fped-08-00562-g0001.jpg
case_images: F1
case_images: Due to exacerbation of the macular erythema, cervical lymphadenopathy, redness of the lips, and bulbar injection (Figure 1), KSS complicated with aseptic meningitis was diagnosed on day 6 of illness.
case_images: First-degree atrioventricular block detected on electrocardiography at the 1-year follow-up of Kawasaki disease.
case_images: fped-08-00562-g0002.jpg
case_images: PMC7494961_01_fped-08-00562-g0002.jpg
case_images: F2
case_images: One year after discharge, a first-degree atrioventricular block was detected on follow-up electrocardiography (Figure 2) but was no longer visible 2 weeks later on 24-h Holter monitor.
case_images: Severe mitral regurgitation on the diagnosis of acute rheumatic fever (A). Mitral regurgitation showed dramatic improvement at the 1-year follow-up (B).
case_images: fped-08-00562-g0003.jpg
case_images: PMC7494961_01_fped-08-00562-g0003.jpg
case_images: F3
case_images: On day 4 of hospitalization, a holosystolic murmur was heard at the apex, and echocardiography revealed severe mitral regurgitation (left ventricular internal diameter in diastole: 44.7 mm; left atrial to aortic root ratio: 1.84; mean pulmonary arterial pressure: 29 mmHg) (Figure 3A). By the 1-year follow-up, his mitral regurgitation had greatly improved (Figure 3B).