Table 1

Two dimensional echocardiographic features of cardiomyopathies

Echo featuresHypertrophic cardiomyopathyDilated cardiomyopathyRestrictive cardiomyopathyCardiac amyloidArrhythmogenic right ventricular cardiomyopathyIsolated ventricular non-compaction
LV, left ventricular; LVEDD, left ventricular end diastolic diameter; N, normal; RV, right ventricular.
LVEDDN→↓↑N±NN→↑
Atrial size↑↑N→↑↑NN→↑
LV wall thickness↑NN→↑↑NN→focal ↑
LV ejection fractionN→↑↓N→↓N→↓NN→↓
RV functionNN→↓NN→↓↓N→↓