Pulmonary hypertension in COPD: results from the ASPIRE registry.

The phenotype and outcome of severe pulmonary hypertension in chronic obstructive pulmonary disease (COPD) is described in small numbers, and predictors of survival are unknown. Data was retrieved for 101 consecutive, treatment-naïve cases of pulmonary hypertension in COPD. Mean ± SD follow-up was 2.