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Fig. 2 | BMC Pulmonary Medicine

Fig. 2

From: Prognostic impact of the ratio of the main pulmonary artery to that of the aorta on chest computed tomography in patients with idiopathic pulmonary fibrosis

Fig. 2

Kaplan-Meier analysis of time to death or lung transplantation in patients with idiopathic pulmonary fibrosis according to whether the ratio of the diameter of the main pulmonary artery to that of the aorta on chest computed tomography was a ≤1.0 or > 1 or b ≤0.8 or > 0.8 (P < .001)

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