Objective To assess the diagnostic value of the atropine test and sit-up exercise for sinus node function.

目的评定阿托品药物试验联合仰卧起坐运动对窦房结功能的诊断价值。

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Objective To assess the diagnostic value of the atropine test and sit-up exercise for sinus node function.

目的评定阿托品药物试验联合仰卧起坐运动对窦房结功能的诊断价值。

youdao