Pulmonary Hypertension in Chronic Obstructive Pulmonary Disease and Pulmonary Fibrosis: Prevalence and Hemodynamic Differences in Lung Transplant Recipients at Transplant Center's Referral Time

COPD patients are referred to the Transplant Center with a higher prevalence of PH because of an echocardiographic screening or a late referral, but many patients survive on the waiting list and undergo the procedure. On the other hand, patients transplanted with interstitial diseases have a lower prevalence of PH; this can be explained by an earlier referral or a higher mortality on the waiting list and a more aggressive and rapidly progressing disease.