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Figure 3 | Respiratory Research

Figure 3

From: Detection of emphysema progression in alpha 1-antitrypsin deficiency using CT densitometry; Methodological advances

Figure 3

Bland-Altman plots indicating difference between (A) total lung capacity measured by helium dilution (TLC He ) and inspiratory lung volume achieved during scan acquisition (CT Vol ), and (B) total lung capacity measured by body plethysmography (TLC Pleth ) and CT Vol . Continuous line represents mean difference and dashed lines represent mean difference +/- 2 standard deviations.

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Respiratory Research

ISSN: 1465-993X

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