Type K. In the prophylaxis of variceal bleeding, which of the following measures is/are CORRECT?:
a) Isosorbide mononitrate should be associated to nonselective betablockers in secondary prophylaxis: TRUE/FALSE.
b) Banding and nonselective betablockers: TRUE/FALSE.
c) Proton pump inhibitors are not recommended for prophylaxis of variceal bleeding: TRUE/FALSE.
d) Transjugular intrahepatic portosystemic shunt is recommended after the first bleeding episode: TRUE/FALSE.