High rates of cardiac fatty acid oxidation during and following cardiac ischemia can decrease cardiac efficiency, and can contribute to the severity of ischemic injury.

心肌缺血之间或之后，高频率的心脏脂肪酸氧化不但会降低心脏的效率，而且还会导致严重的缺血性损伤。

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CPAP therapy appears to improve LV systolic function in such patients, they say, but it remains unclear how it impacts on cardiac metabolism and efficiency.

他们认为，CPAP治疗能明显改善该类患者的左室收缩功能，但其如何影响心脏代谢及效能尚不清楚。

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Objective To assess the effect of ventricular synchronous pacing modes with different pacing site combination on cardiac work efficiency (CWE) of chronic heart failure in pigs.

目的探讨不同位点组合同步心室起搏模式对慢性心力衰竭心脏做功效率的影响。

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