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Oral sildenafil reduces pulmonary hypertension after cardiac surgery.
Trachte AL, Lobato EB, Urdaneta F, Hess PJ, Klodell CT, Martin TD, Staples ED, Beaver TM. Trachte AL, et al. Among authors: urdaneta f. Ann Thorac Surg. 2005 Jan;79(1):194-7; discussion 194-7. doi: 10.1016/j.athoracsur.2004.06.086. Ann Thorac Surg. 2005. PMID: 15620942 Review.
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