Improving Right Ventricular Function in Young Adults Born Preterm

Condition:   Infant,Premature Interventions:   Procedure: Pulmonary Function Testing;   Procedure: Electrocardiogram;   Procedure: Cardiac Magnetic Resonance Imaging;   Drug: Metoprolol;   Drug: Sildenafil Sponsor:   University of Wisconsin, Madison Not yet recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials