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Table 5 Areas under the curve with their corresponding 95% confidence intervals for the differentiation between asymptomatic and symptomatic heart failure in patients with DCM, HCM and cardiac amyloidosis

From: Left and right ventricular strain using fast strain-encoded cardiovascular magnetic resonance for the diagnostic classification of patients with chronic non-ischemic heart failure due to dilated, hypertrophic cardiomyopathy or cardiac amyloidosis

Parameters All non-ischemic cardiomyopathies DCM HCM Cardiac amyloidosis
LVEF (%) 0.78
(0.72 to 0.83)
0.83
(0.77 to 0.89)
0.67
(0.49 to 0.82)
0.59
(0.39 to 0.76)
%normal LV myocardium 0.97
(0.94 to 0.99)
0.97
(0.93 to 0.99)
0.94
(0.80 to 0.99)
0.98
(0.85 to 1.00)
RVEF (%) 0.69
(0.63 to 0.75)
0.71
(0.63 to 0.77)
0.57
(0.39 to 0.73)
0.80
(0.62 to 0.92)
%normal RV myocardium 0.91
(0.87 to 0.95)
0.94
(0.89 to 0.97)
0.69
(0.51 to 0.84)
0.93
(0.77 to 0.99)