Premaratna, R.; Sathischandra, H.; Tilakaratne, Y.; Shantharaj, W.; de Silva, H.J.
(Blackwell Scientific Publications, 2002)
A cross over study was performed in 16 cirrhotic patients with portal hypertension and oesophageal varices to assess the effects of propranolol and nitrates on the exercise capacity, respiratory minute volume and capillary ...