Level 1: ‘definitive’ case | Level 2: ‘probable case’ | Level 3: ‘possible case’ |
Histopathologic examination of myocardial tissue (autopsy or endomyocardial biopsy) showed myocardial inflammation OR ≥1 new finding of
AND ≥1 New cMRI findings consistent with
OR Echocardiogram (ECHO) abnormalities biomarkers ≥1 new finding of as per level 2 case | Clinical symptoms and exclusion as per Level three case AND Elevated myocardial biomarkers ≥1 new finding of
OR Echocardiogram (ECHO) abnormalities ≥1 new finding of
OR ECG abnormalities≥1 new finding of
| Presence of ≥1 new or worsening of the following clinical symptoms:
OR Presence of ≥2 new or worsening of the following clinical symptoms:
AND ≥1 new supported finding of inflammation Elevated CRP/ESR or D-Dimer AND Presence of ≥1 new abnormal ECG such as:
AND
|
AV, atrioventricular; cMRI, cardiac MRI; PAC, premature atrial complex; PVC, premature ventricular complex.