1. Sildenafil Has No Effect on Portal Pressure but Lowers Arterial Pressure in Patients With Compensated Cirrhosis 
Puneeta Tandon, Irteza Inayat, Michael Tal, Marcelo Spector, Martha Shea, Roberto J. Groszmann, Guadalupe Garcia–Tsao 
Clinical Gastroenterology and Hepatology 
Volume 8, Issue 6, Pages (June 2010)
DOI: /j.cgh
Copyright © 2010 AGA Institute Terms and Conditions

2. Figure 1
A, Effects of sildenafil on MAP. The thick line represents median values for each time point. MAP decreased significantly at 30, 60, and 90 minutes as compared with baseline (P < .005). B, Effects of sildenafil on HVPG. The thick line represents median. HVPG did not change at 30, 60, and 90 minutes as compared with baseline (P = .506).
Clinical Gastroenterology and Hepatology 2010 8, DOI: ( /j.cgh )
Copyright © 2010 AGA Institute Terms and Conditions