多巴酚丁胺联合利尿剂治疗低血压性慢性心力衰竭的效果分析
다파분정알연합이뇨제치료저혈압성만성심력쇠갈적효과분석
The Effect Analysis of Combined Dobutamine and Diuretic in the Treatment of Chronic Cardiac Failure with Hypotension