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Table 2 TVE curve percentage area under the curve errors (ε abs and ε sgn ) associated with proposed method (identifying V es and V ed )

From: Minimally invasive, patient specific, beat-by-beat estimation of left ventricular time varying elastance

Pig

Absolute percentage error, ε abs

Signed percentage error, ε sgn

25th Perc.

Med

75th Perc.

25th Perc.

Med

75th Perc.

Pig 1

9.0

11.6

14.4

−7.0

−4.9

−2.6

Pig 2

7.8

9.4

11.6

−1.4

2.3

6.6

Pig 3

9.4

11.4

15.6

−12.6

−7.8

−4.5

Pig 4

9.5

11.1

13.0

−9.3

−7.5

−5.7

Pig 5

10.5

13.4

19.0

−0.3

5.2

10.1

Mean

9.2

11.4

14.7

−6.1

−2.5

0.8