Progresses of ultrasound in evaluation of myocardial function for sick sinus syndrome / 中国介入影像与治疗学

ABSTRACT

Sick sinus syndrome (SSS) is a disease of multiple arrhythmias and symptoms.It has great impact on patients in the quality of life for the symptoms of high incidence.The asynchrony of myocardial electromechanical movement caused by the SSS electrophysiological changes are focused.The ultrasound can not only observe the electrical physiological activity,but also measure the mechanical movement caused by electrophysiological delay.The research progresses of ultrasound in quantitative evaluation of myocardial function in SSS patients was reviewed in this article.