Objective To investigate effect of ischemic preconditioning on Q _ T dispersion(Q _ Td)and ventricular arrhythmia in acute myocardial infarction.

目的探讨缺血预适应对急性心肌梗死Q_T间期离散度及室性心律失常的影响。

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Objective To investigate effect of ischemic preconditioning on Q _ T dispersion(Q _ Td)and ventricular arrhythmia in acute myocardial infarction.

目的探讨缺血预适应对急性心肌梗死Q_T间期离散度及室性心律失常的影响。

youdao