Guanxinling also can lower myocardial volume oxygen and myocardial volume oxygen index.

冠心灵降低心肌耗氧量，降低心肌耗氧指数，而对心肌氧利用率影响不大。

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Guanxinling also can lower myocardial volume oxygen and myocardial volume oxygen index.

冠心灵降低心肌耗氧量，降低心肌耗氧指数，而对心肌氧利用率影响不大。

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