慢性肺源性心脏病(简称肺心病)患者常可伴发胃、十二指肠溃疡与上消化道出血,据195例慢性肺部疾患病例统计,其中25.6％同时患有慢性消化道溃疡,其死亡率比非肺心病患者高3～6倍。 关于慢性肺源性心脏病与消化道溃疡的发病关系,即溃疡病究系慢性肺心病的伴发症抑或二者在发病环节上有关。兹根据国内外文献概述如下: Chronic cor pulmonale (referred to as pulmonary heart disease) patients often associated with gastric, duodenal ulcer and upper gastrointestinal bleeding, 195 cases of chronic lung disease statistics, of which 25.6% also suffer from chronic peptic ulcer, The mortality rate than non-pulmonary heart disease patients 3 to 6 times higher. About chronic pulmonary heart disease and the incidence of peptic ulcer disease, that is, ulcer disease associated with chronic pulmonary heart disease or both in the pathogenesis of the link. According to domestic and foreign literature is summarized as follows: