《中国西部急性呼吸窘迫综合征（ＡＲＤＳ）诊断标准专题研讨会》、《西北五省区第二届急救医学学术交流会》暨《兰州军区第三届胸心外科学术交流会》于１９９９０８２４～２６日在兰州联合召开，参会代表１２０余人，大部来自中国西部各省区。本次会议除例行学术交流外特 “Symposium on Diagnostic Criteria of Acute Respiratory Distress Syndrome (ARDS) in Western China”, “Second Symposium on Emergency Medicine in Northwest Five Provinces” and “Symposium on the Third Thoracic Heart Surgery of Lanzhou Military Region” in 1999-08  24 to 26 held in Lanzhou, attended by more than 120 representatives, mostly from the western provinces of China. In addition to this meeting, special academic exchanges outside the special