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Table 5 Cut-off value of left atrial volume index in predicting pulmonary hypertension

From: Left atrial volume index as an independent determinant of pulmonary hypertension in patients with chronic organic mitral regurgitation

Cut off of LAV index

Sensitivity (%)

Specificity (%)

LR +

LR -

PPV (%)

NPV(%)

≥60 ml/m2

92.7 (80.1–98.5)

50.4 (40.9–60.0)

1.9 (1.5–2.3)

0.2 (0.1–0.4)

40.4 (30.4–51.0)

95.0 (86.1–99.0)

≥65 ml/m2

85.4 (70.8–94.4)

57.5 (47.9–66.8)

2.0 (1.6–2.6)

0.3 (0.1–0.5)

42.2 (31.4–53.5)

91.5 (82.5–96.8)

≥70 ml/m2

70.7 (54.5–83.9)

63.7 (54.1–72.6)

2.0 (1.4–2.7)

0.5 (0.3–0.8)

41.4 (29.8–53.8)

85.7 (76.4–92.4)

  1. LAV left atrial volume, LR likelihood ratio, NPV negative predictive value, PPV positive predictive value