Sildenafil for improving outcomes in patients with corrected valvular heart disease and persistent pulmonary hypertension: a multicenter, double-blind, randomized clinical trial.
Eur Heart J. 2018 Apr 14;39(15):1255-1264. doi: 10.1093/eurheartj/ehx700.
Eur Heart J. 2018.
PMID: 29281101
Free PMC article.
Clinical Trial.