Table 6 Semantic end-to-end performance of span classification methods

Aortic regurgitation

0.90 (0.67)

0.85 (0.62)

0.94 (0.73)

0.49 (0.46)

0.54 (0.50)

0.50 (0.46)

0.92 (0.89)

0.90 (0.87)

0.94 (0.92)

Aortic stenosis

0.82 (0.74)

0.79 (0.67)

0.86 (0.85)

0.45 (0.38)

0.46 (0.51)

0.43 (0.40)

0.83 (0.75)

0.84 (0.75)

0.83 (0.77)

Diastolic dysfunction

0.87 (0.83)

0.85 (0.81)

0.90 (0.86)

0.55 (0.66)

0.69 (0.66)

0.60 (0.65)

0.60 (0.60)

0.60 (0.59)

0.61 (0.61)

Left ventricular dilatation

0.84 (0.89)

0.82 (0.85)

0.85 (0.93)

0.57 (0.65)

0.32 (0.46)

0.40 (0.53)

0.75 (0.85)

0.81 (0.86)

0.70 (0.86)

Left ventricular systolic dysfunction

0.77 (0.42)

0.75 (0.41)

0.79 (0.43)

0.33 (0.24)

0.69 (0.49)

0.44 (0.32)

0.21 (0.22)

0.16 (0.19)

0.33 (0.31)

Mitral regurgitation

0.93 (0.71)

0.90 (0.69)

0.97 (0.72)

0.63 (0.76)

0.59 (0.60)

0.61 (0.66)

0.92 (0.91)

0.91 (0.89)

0.93 (0.92)

Pericardial effusion

0.79 (0.28)

0.70 (0.25)

0.89 (0.32)

0.66 (0.35)

0.60 (0.26)

0.62 (0.29)

0.74 (0.21)

0.62 (0.19)

0.93 (0.26)

Right ventricular dilatation

0.90 (0.72)

0.88 (0.71)

0.93 (0.74)

0.26 (0.44)

0.23 (0.33)

0.25 (0.37)

0.77 (0.85)

0.80 (0.83)

0.75 (0.88)

Right ventricular systolic dysfunction

0.89 (0.64)

0.88 (0.66)

0.90 (0.62)

0.61 (0.60)

0.68 (0.51)

0.64 (0.54)

0.53 (0.48)

0.37 (0.33)

0.96 (0.95)

Tricuspid regurgitation

0.90 (0.83)

0.88 (0.81)

0.93 (0.85)

0.38 (0.40)

0.51 (0.58)

0.41 (0.44)

0.92 (0.83)

0.93 (0.91)

0.91 (0.82)

Wall motion abnormalities

0.60 (0.60)

0.61 (0.63)

0.59 (0.59)

0.24 (0.24)

0.51 (0.52)

0.32 (0.32)

0.16 (0.24)

0.18 (0.25)

0.15 (0.23)