A study was done in 50 patients with severe congestive heart failure to appraise objectively whether the effect of amrinone (Am) or that of dobutamine(Dob) was better.

• 分别用国产氨为农(Am)和多巴酚丁胺(Dob)静脉输注治疗30例重度充血性心力衰竭(CHF)患者；对二药的疗效和不良反应进行了比较.