Parameter | Study | N | Parameter cut-point | Outcome | Sensitivity | Specificity | Positive predictive value | Negative predictive value | Area under ROC curve |
---|---|---|---|---|---|---|---|---|---|
IVCmax | Taniguchi et al., [19] | 90 | ≥2.0 cm | RAP ≥ 10 mmHg | b | b | b | b | 0.83a |
Prekker et al., [26] | 65 | <2.0 cm | CVP < 10 mmHg | 0.85 | 0.81 | 0.87 | 0.78 | 0.91a | |
Patel et al., [16] | 40 | ≥2.0 cm | RAP > 10 mmHg | 0.89 | 0.67 | b | b | 0.76a | |
Brennan et al., [18] | 46 | >2.0 cm | RAP > 10 mmHg | 0.73 | 0.85 | 0.62 | 0.90 | 0.76a | |
Moreno et al., [17] | 65 | >2.3 cm | RAP > 7 mmHg | 0.40 | 0.97 | 0.93 | 0.58 | b | |
IVCCI (passive) | Taniguchi et al., [19] | 90 | <25 % | RAP ≥ 10 mmHg | b | b | b | b | 0.79a |
Prekker et al., [26] | 65 | >50 % | CVP < 10 mmHg | 0.47 | 0.77 | 0.75 | 0.50 | 0.66a | |
Patel et al., [16] | 40 | <40 % | RAP > 10 mmHg | b | b | b | b | 0.67 | |
Nagdev et al., [28] | 73 | >50 % | CVP < 8 mmHg | 0.91 | 0.94 | 0.87 | 0.96 | 0.93a | |
Brennan et al., [18] | 46 | <20 % | RAP > 10 mmHg | 0.73 | 0.82 | 0.57 | 0.90 | 0.93a | |
Moreno et al., [17] | 65 | <40 % | RAP > 7 mmHg | 0.91 | 0.9 | 0.91 | 0.90 | b | |
IVCCI (sniff) | Taniguchi et al., [19] | 90 | <50 % | RAP ≥ 10 mmHg | b | b | b | b | 0.83a |
Brennan et al., [18] | 46 | <40 % | RAP > 10 mmHg | 0.73 | 0.84 | 0.62 | 0.90 | 0.91a | |
Nagueh et al., [31] | 23 | <50 % | RAP > 8 mmHg | 0.72 | 0.76 | b | b | b | |
Kircher et al., [3] | 83 | <50 % | RAP > 10 mmHg | 0.87 | 1.00 | 1.00 | 0.92 | b | |
IVCmax and IVCCI (passive) | Patel et al., [16] | 40 | ≥2.0 cm and <40 % | RAP > 15 mmHg | 0.86 | 0.73 | b | b | b |
Patel et al., [16] | 40 | ≥2.0 cm and <40 % | RAP > 10 mmHg | 0.60 | 0.83 | b | b | b |