据报道:心得安对严重门脉高压性胃病引起的再度出血率会产生有利影响、并在治疗和对照两组中的脑病出现率相似(心得安组为27%,对照组为21%)。可是,在平均21个月的随访期中,接受安慰剂的病人53%出现了腹水,而服用心得安的病人仅23%出现腹水(P<0.05)。在以前用心得安预防 It has been reported that propranolol has a beneficial effect on the rate of rebleeding caused by severe portal hypertensive gastropathy with a similar incidence of encephalopathy in the treated and control groups (27% for propranolol and 21% for the control group). However, in an average of 21 months of follow-up, ascites was present in 53% of patients receiving placebo, compared with only 23% of those taking prophylaxis (P <0.05). Precaution in the past