| before | FVC accounted for 48% of predicted value, DLCO accounted for 30% of predicted value, 6MWD 250m, mMRC score 4, combined with pulmonary hypertension (mPAP 35mmHg) |
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| after | After 24 months of treatment, FVC accounted for 43% of the predicted value (annual decline rate was approximately 2.5%), DLCO accounted for 25% of the predicted value, 6MWD was 255m, and mMRC score was 4. Improved pulmonary hypertension |
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| highlight | In patients with advanced IPF combined with pulmonary arterial hypertension, Nintedanib combined with ambrisentan can effectively delay disease progression and significantly reduce pulmonary arterial pressure. |