短P-R间期综合征的原因探讨

Exploration of the cause of short P-R interval syndrome

目的探讨短 P-R间期综合征的原因。方法对 15例短 P-R间期综合征的患者 ,进行食管心房调搏 (TEAP)检查 ,然后对检查结果及参数对比分析。结果房室结双径路 (DAVNP)检出率 6 6 .6 7% (10 / 15 ) ,L -G-L综合征检出率 2 6 .6 7% (4/ 15 ) ,潜在性预激综合征检出率 6 .6 7% (1/ 15 )。结论短 P-R间期综合征最多见原因是房室结双径路 ,其次是

Objective To explore the causes of short P R interval syndrome.Methods 15 patients of short P R interval syndrome were tested with transesophageal atrial pacing (TEAP),and then the results and the parameters of TEAP were analyzed.Results The detection rates of dual atrioventricular nodal pathways(DAVNP),L G L syndrome and latent preexcitation syndrome were 66.67%(10/15),26.67%(4/15)and 6.67%(1/15)respectively.Conclusion The most common causes of short P R interval syndrome are DAVNP and the L G L syndrome