Left ventricular function was monitored with Langendorff preparation.
心脏离体灌注测定左室功能；
The effects of tetramethylpyrazine(TMP) were investigated in langendorff heart of rats.
通过建立大鼠离体心脏氧反常的模型，研究川芎嗪对其保护作用。
Method: ECG was recorded in the condition of langendorff perfusion system, heart rate and rhythm were observed.
方法记录小鼠离体心脏的心表心电图，观察心率和节律的改变。
Method: ECG was recorded in the condition of langendorff perfusion system, heart rate and rhythm were observed.
方法记录小鼠离体心脏的心表心电图，观察心率和节律的改变。
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