摘要
８０例急性心肌梗塞的病人，通过ＱＴｄ及ＱＴｃｄ的测量，对下列问题的评定具有较大的意义。①前壁心肌梗塞时，ＱＴｃｄ值明显高于下壁心肌梗塞时的测定值。②对于无Ｑ波的急性心肌梗塞，ＱＴｃｄ值明显高于有Ｑ波的急性心肌梗塞。③急性心肌梗塞以后，当ＱＴｄ及ＱＴｃｄ的值明显上升时，应当特别警惕，预示有产生室性心律失常的危险。
After acute myocardial infarction (AMI),the changes on the local myocardium which is produced by ischemia,impairment and necrosis,have influence over electrophysiology of local myocardium.It makes unbalance and dispersion on local myocardial depolarization.This paper reported 80 cases of AMI.The values of QTd and QTcd measured are very useful to evaluate some question.It is as follows:①The value of QTcd is more higher than that of QTd when the inferior myocardial infarction occured.②The value of QTcd which has no Q wave after AMI is more higher than that has Q wave.③When the values of QTcd and QTd were increase significantly after AMI,it must take a warning that the danger of ventricular arrhythmias could be ocurred.
出处
《哈尔滨医科大学学报》
CAS
1996年第6期549-551,共3页
Journal of Harbin Medical University
