摘要
目的:探讨P波离散度能否预测阵发性心房颤动(AF)患者发生的概率及胺碘酮干预的评价。方法:选择110例冠心病(CHD)患者,其中观察组55例为CHD并AF患者;对照组55例无AF的CHD患者。测量最大P波时限(Pmax),最小P波时限(Pmin)及P波离散度(Pd),并对观察组患者给予胺碘酮干预后观察Pd变化。结果:Pmax观察组高于对照组,有显著性差异(P<0.001),Pmin观察组低于对照组(P>0.05)。观察组经胺碘酮干预后43例转为窦性心律(占78.1%),25例Pd≤40ms(占45.5%)。结论:Pd是心房颤动的独立预测指标,胺碘酮对房颤患者Pd有一定的干预作用。
Objective: To investigate the association of P wave dispersion (Pd) with the occurrence rate of paroxysmal atrial fibrillation (PAF) and the efficacy with amiodarone treatment . Methods :110 patients were evaluated. 55 patients with PAF served as A group and Others without PAF as B group. Electrocardiography was recorded for all the patients on admission. Then Pd , maximal and minimal P wave duration (Pmax and) were calculated. Results:Comparde with B group,the Pmax of electrocardiography of A group was obvionsly higher (P〈0. 001),and the Pmin was lower (P〉0.05), The electrocardiography of 43 patients (78.1%) was changed into sinus rhythm and the Pd of 25 patients (45.5%) was lower than 40ms in the 55 PAF patients after treatment with amiodarone. Conclusion:Pd is a sensitive and specific predictor of PAF occurrence in patients with heart disease and can be used for the drug evaluation of anti-atrial arrhythmia.
出处
《陕西医学杂志》
CAS
北大核心
2007年第12期1601-1603,共3页
Shaanxi Medical Journal
关键词
心房颤动/治疗
胺碘酮
@P波离散度
Atrial fibrillation/therapy Aniodarone @P wave dispersion