Effect of simvastatin capsules on QT dispersion in patients with stable angina pectoris
Fang Yu-xian · Proceeding of Clinical Medicine · 2009
Objective:To study the effecf of simvastatin capsules on QT dispersion in patients with stable angina pectoris.Methods:The collected QT dispersion(QTcd),QTmax and QTmin were measured in 60 patients with stable angina pectoris,and the 60 cases of stable angina pectoris were divided into two groups by using a randomized,control and single blindmethod,simvastatin group and routine treatment group.Six months after treatment,the above indices were measured again.Results:Both QTmax and QTd,QTcd were decreased significantly in two group after 6 months treatment(P0.05),especially in simvastatin group.Conclusion:Significant increase in QTd occurred in patients with stable angina pectors.simvastatin significantly decreased QTd in patients with stable coronary disease.