Diagnostic value of chest ultrasound after cardiac surgery: a comparison with chest X-ray and auscultation

Crit Care · 2014 · PMC4068302

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highly significantno p-value reported

There was a highly significant correlation between abnormalities detected by chest ultrasound and X-ray ( k = 0.90), but a poor correlation between chest auscultation and X-ray abnormalities ( k = 0.15).

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.