Artículo original: Farsad K, Kolbeck KJ. Clinical and radiologic evaluation of patients before TIPS creation. AJR 2014; 203:739–745. http://dx.doi.org/10.2214/AJR.14.12999 @ARRS_Radiology /American Roentgen Ray Society / ARRS. Palabras clave: Portal hypertension, refractory ascites, TIPS, transjugular intrahepatic portosystemic shunt, variceal bleeding. Abreviaturas…