目的探讨心绞痛型冠心病的心率震荡现象。

Objective To detect the heart rate turbulence of coronary heart disease.

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目的：报道动脉导管未闭(PDA)封堵术中肺循环震荡现象。

Objective: To report the pulmonary circulation shock phenomenon of patent ductus arteriosus (PDA) occlusion.

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本文的结果对深入研究微生物生长系统的震荡现象是非常有用的。

These results are useful in the further study of the oscillation of the microbial growth systems.

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