“sinus bradycardia”的概念、定义、翻译、参考文献-科学参考

单词	sinus bradycardia
释义	sinus bradycardia Encyclopedia 医学心律失常释 sinus bradycardia窦性心动过缓窦房结自律性降低所致的窦性频率降低，通常在（40～60）次/分。
随便看	normal index normal individual complexion normal inspection normal integral normal interquartile range normal interquartile range; Norm IQR normal invariant normality normality axiom normality condition normality criterion normality domain normality test normalizability normalizability theorem normalizable normalizable fixed point normalizable function normalizable kernel normalizable term normalization normalization coefficient normalization condition normalization constant normalization factor

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