The dynamic electrocardiogram analyse in the elderly paroxysmal auricular fibrillation / 中国基层医药

ABSTRACT

Objective To explore the relations between physiological retrogressive auricular fibrillation and organical pathological auricular fibrillation in elderly patients.Methods 36 cases paroxysmal auricular fibrillation in elderly patients without organical pathogeny were monitored for 24 hours using dynamic electrocardiogram.The attack time and frequency of paroxysmal auricular fibrillation,the change of heart rate,and other type arrhythmia complexing were analyzed.Results Most cases of paroxysmal auricular fibrillation in elderly patients were companied with arrhythmia,supraventricular arrhythmia occupy in the first place especially.The ventricle rate was slow in most cases.The attack had different rhythm in day and night,there were two flows and one edd in one day.Conclusion The elderly auricular fibrillation is associated with the physiological anaplasia of auricular muscle and artro-ventricular junction area directly.It also relates to the heighten excitability of pneumogastric nerve and secretive conduction.