一、发病慨况克山病是一种病因未明的以心肌损害为主的地方病。1957年,我院就有类似住院病例。1960年冬季,在临胞县蒋峪公社及新泰县石莱公社有不少病例发生,经尸体解剖证实为克山病。1962年10月,在全国克山病学术会议上进一步确诊为克山病,从此山东列为病区。10多年来,病区不断扩大,病例逐渐增多。1969年9月,在济宁地区泗水县、 First, the incidence of disease Keshan disease is an unknown etiology of myocardial damage-based endemic disease. In 1957, our hospital had similar inpatient cases. In the winter of 1960, there were many cases in Jiangyu commune and Xintai county Shilin commune of Lincong County, which were proved to be Keshan disease by autopsy. In October 1962, Keshan disease was further confirmed at the national Keshan disease academic conference, and Shandong was listed as a ward. Over the past 10 years, the ward has been expanding and the number of cases has gradually increased. September 1969, in Suining County in Jining,