选择我院2000年至2004年呼吸内科住院的62例慢性肺心病失代偿期病人,采用泵控静注酚妥拉明、多巴酚丁胺联合参麦注射液的临床观察,疗效满意。现报告如下:1资料与方法1.1一般资料:62例患者全部符合全国第三次慢性肺心病专业会议修订标准[1],病程10～15年,心功能不全均为Ⅲ级,经? Sixty-two patients with decompensated chronic cor pulmonale who were hospitalized in our department of respiratory medicine from 2000 to 2004 in our hospital were selected and treated with pumped-injection of phentolamine and dobutamine combined with Shenmai injection. The results were satisfactory. Now report as follows: 1 Materials and Methods 1.1 General Information: All 62 patients in line with the national third conference of chronic pulmonary disease revised standards [1], duration of 10 to 15 years, cardiac dysfunction are grade Ⅲ,