20
Participants
Start Date
February 28, 2013
Primary Completion Date
December 31, 2014
Study Completion Date
December 31, 2014
Cardiac catheterization
All patients will receive a dobutamine infusion during catheterization. Patients were 1:1 randomized to a single dose of 1 mg/kg of sildenafil (max dose of 20 mg) or placebo 30-90 min prior to beginning of catheterization.
Medical University of South Carolina, Charleston
American Heart Association
OTHER
Medical University of South Carolina
OTHER