Criterion

Score

Major criteria

Endomyocardial plaques > 2 mm in thickness

2

Thin (≤1 mm) endomyocardial patches affecting more than one ventricular wall

3

Obliteration of right ventricular or left ventricular apex

4

Thrombi or spontaneous echo contrast without severe ventricular dysfunction

4

Retraction of the right ventricular apex (right ventricular apical notch)

4

Atrioventricular-valve dysfunction due to adhesion of the valvular apparatus to the ventricular wall (The score is assigned according to the severity atrioventricular regurgitation)

1 - 4

Minor criteria

Thin endomyocardial patches localized to one ventricular wall

1

Restrictive flow pattern across mitral or tricuspid valves

2

Pulmonary-valve diastolic opening

2

Diffuse thickening of the anterior mitral leaflet

1

Enlarged atrium with normal-size ventricle

2

M-movement of the interventricular septum and flat posterior wall

1

Enhanced density of the moderator or other intraventricular bands

1