QT Dispersion Level and Its Clinical Significance in Dilated Cardiomyopathy

摘要

To evaluate the clinical significance of QT dispersion (QTd, QTcd) in dilated cardiomyopathy (DCM). Methods QTd and QTcd were measured on simultaneously recording 12-lead electrocardiograms (ECGs) in 60 DCM patients and compared with 60 healthy subjects. Re - sults The values of QTd and QTcd in DCM were significantly higher than those in control group (P < 0.01).