Objective to evaluate the left atrial function after spontaneous cardioversion of atrial fibrillation to sinus rhythm in the elderly.
目的本文探讨老年患者心房颤动自发复律后心房功能恢复的特点。
2
Objective: To assess the effect of atrial fibrillation on heart function and observe the changes of exercise parameters before and after cardioversion of atrial fibrillation.
目的探讨心房颤动对心脏功能的影响及心房颤动患者转复心律前后摄氧量等运动参数的改变。
3
Objective To study the left atrial stunning after cardioversion on atrial fibrillation with normal echocardiography and quantitative tissue velocity imaging.