This normal variation in rhythm is known as sinus arrhythmia.

节律的这种正常变化称为窦性心律失常.

辞典例句

Energy metabolism measurement in clinic; Normal variation and measurement of body temperature.

临床应用的能量代谢测定法; 机体体温的正常变异和测定法.

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To learn nasal bone normal variation, we can lessen the misdiagnosis of nasal bone fracture.

结论CT扫描在鼻骨正常变异和鼻骨骨折诊断中具有重要的临床价值.

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