Routine-Data Nomogram for Estimating Pulmonary Hypertension Risk in Elderly Patients with Acute Exacerbation of Chronic Obstructive Pulmonary Disease.
Pulmonary hypertension is a clinically important complication in elderly patients hospitalized with acute exacerbation of chronic obstructive pulmonary disease, but early risk estimation remains difficult in primary and resource-limited hospital settings. This retrospective cohort study developed and internally evaluat...