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Title
Crackle pitch and rate do not vary significantly during a single automated-auscultation session in patients with pneumonia, congestive heart failure, or interstitial pulmonary fibrosis.
Authors
Vyshedskiy, Andrey; Ishikawa, Sadamu; Murphy, Raymond L H, Jr
Abstract
To determine the variability of crackle pitch and crackle rate during a single automated-auscultation session with a computerized 16-channel lung-sound analyzer.