The effect of paroxysmal atrial fibrillation on the left ventricular diastole function in the elder
- VernacularTitle:老年阵发性心房颤动复律后左心室舒张功能的变化
- Author:
Wei LI
;
Lirong WU
;
Zhanglan CHE
- Publication Type:Journal Article
- Keywords:
Atrial fibrillation;
Left ventricular diastole function;
The old
- From:
Chinese Journal of Practical Internal Medicine
2006;0(22):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the changes of left ventricular diastole function in the old patients with paroxysmal atrial fibrillation(PAF)and probe the value of multiindexes to evaluate the left ventricular diastole function.Methods Us the ultrasonic color doppler to determinate the different indexes of left ventricular diastole function in the thirty-four older patients with PAF after converting who came to my hospital from September 2004 to February 2006,and the healthy elder were the controls.Results The index of isovolumic relaxation time(IVRT),flowing velocity E wave(EV),flowing velocity A wave(AV)and the ratio of EV and AV(EV/AV)of the group with PAF after converting were higher significantly in PAF group after converting(99?11 ms,75?13 ms),(0.65?0.14 m/s,0.84?0.15 m/s),(0.77?0.12 m/s,0.55?0.13 m/s)and(0.84?0.13〈1,1.52?0.16〉1)than those in control group.(P〈0.01).Conclusion A significant failure of left ventricular diastole function exists in the old patients with PAF and the multiindexes to evaluate the left ventricular diastole function are more objective.