采用麻醉猫实验性心力衰竭和心源性休克的模型观察了抗心衰Ⅱ号口服液（ACⅡ）的作用。结果表明，ACⅡ可使LVSP、dp/dt_max、CO及MAP明显增加，LVEDP明显降低。提示ACⅡ可增强麻醉猫衰竭心脏的心肌收缩力和心脏泵血功能，具有明显改善心功能的作用。

The effect of "anti-heart-failure Ⅱ oral liquid" (AC)on experimental models of heartfailure and cardiogenic shock in anesthetized cat was studied. The results showed that LVSP, dp/dt_max, CO, MAP were markedly increased and LVEDF was decreased by AC Ⅱ, suggesting that AC Ⅱ can improve heart function, and increase cardiac contraction and cardiac output of cat with heart-failure and cardiogenic shock.