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Table 13 Chest ultrasound profiles based Spectral tissue Doppler echocardiography E/E’

From: Erratum to: P95 B-lines on chest ultrasound predicts elevated left ventricular diastolic pressures

Thoracic ultrasound profile High E/E’ Normal E/E’ Total
B- Profile 46 1 47
A -profile 4 10 14
Total 50 11 61
Variable Value 95% confidence interval  
Sensitivity 0.92 0.812 to 0.968  
Specificity 0.91 0.623 to 0.98  
Positive predictive value 0.97 0.889 to 0.996  
Negative predictive value 0.714 0.454 to 0.883