中华临床医师杂志(电子版)
中華臨床醫師雜誌(電子版)
중화림상의사잡지(전자판)
CHINESE JOURNAL OF CLINICIANS(ELECTRONIC VERSION)
2012年
9期
104-106
,共3页
儿童%电生理学技术,心脏%心动过速,室上性%食管心房调搏术
兒童%電生理學技術,心髒%心動過速,室上性%食管心房調搏術
인동%전생이학기술,심장%심동과속,실상성%식관심방조박술
Childrer%Electrophysiologic techniques,cardic%Tachycardia,supraventricular%Transesophageal atrial pacing
[目的]通过对室上性心动过速(SVT)儿童经心内电生理检查(IEPS)和食管心房调搏术(TEAP)获得的电生理数据进行对比研究,对TEAP电生理参数的可靠性进行合理的评价,为广泛开展小儿无创心脏电生理检查提供科学依据.[方法]对比研究了我院2000年8月至2008年10月住院的27例SVT儿童的TEAP和IEPS的检查结果,男12例,女15例,年龄6~15岁[平均(10.1±2.5)岁],临床均有反复多次的SVT发作史.分别通过TEAP和IEPS方法,测定窦房结恢复时间(SNRT),校正的窦房结恢复时间(CSNRT),窦房结传导时间(SACTc);以心房分级递增法S1S1测房室结的文氏型阻滞点和2∶1阻滞点;用S1S1程控早搏刺激测心房有效不应期(AERP)、房室前传有效不应期(AVERP).对所有数据采用SPSS软件进行统计学分折.[结果]27例SVT患儿中7例为房室结折返性心动过这(AVNRT),20例为房室折返性心动过速(AVRT),其中左侧旁道(LAP)6例,右侧旁道(RAP)14例;均通过射频消融(RFCA)术进行成功根治.TEAP分型诊断符合率为96.3%.通过TEAP和IEPS分别获得电生理参数,SNRT分别为(912.2±180.3)ms和(930.2±174.9)ms,CSNRT分别为(304.0±79.7)ms和(287.1±63.1)ms,SACTc分别为(84.3±21.8)ms和(94.6 ±23.2)ms,文氏点分别为(182.0±28.1)ms和(187.0 ±24.9)ms,2∶1阻滞点分别为(211.0 ±24.7)ms和(220.0±19.3)ms,AERP分别为(228.0±29.4)ms和(223.5±21.7)ms,AVERP分别为(298.5±71.8)ms和(277.7 ±57.5)ms.对两组数据进行统计学分析,P均>0.05,差异无统计学意义.[结论]TEAP电生理参数是可靠的,值得在基层儿科临床单位进行广泛应用.
[目的]通過對室上性心動過速(SVT)兒童經心內電生理檢查(IEPS)和食管心房調搏術(TEAP)穫得的電生理數據進行對比研究,對TEAP電生理參數的可靠性進行閤理的評價,為廣汎開展小兒無創心髒電生理檢查提供科學依據.[方法]對比研究瞭我院2000年8月至2008年10月住院的27例SVT兒童的TEAP和IEPS的檢查結果,男12例,女15例,年齡6~15歲[平均(10.1±2.5)歲],臨床均有反複多次的SVT髮作史.分彆通過TEAP和IEPS方法,測定竇房結恢複時間(SNRT),校正的竇房結恢複時間(CSNRT),竇房結傳導時間(SACTc);以心房分級遞增法S1S1測房室結的文氏型阻滯點和2∶1阻滯點;用S1S1程控早搏刺激測心房有效不應期(AERP)、房室前傳有效不應期(AVERP).對所有數據採用SPSS軟件進行統計學分摺.[結果]27例SVT患兒中7例為房室結摺返性心動過這(AVNRT),20例為房室摺返性心動過速(AVRT),其中左側徬道(LAP)6例,右側徬道(RAP)14例;均通過射頻消融(RFCA)術進行成功根治.TEAP分型診斷符閤率為96.3%.通過TEAP和IEPS分彆穫得電生理參數,SNRT分彆為(912.2±180.3)ms和(930.2±174.9)ms,CSNRT分彆為(304.0±79.7)ms和(287.1±63.1)ms,SACTc分彆為(84.3±21.8)ms和(94.6 ±23.2)ms,文氏點分彆為(182.0±28.1)ms和(187.0 ±24.9)ms,2∶1阻滯點分彆為(211.0 ±24.7)ms和(220.0±19.3)ms,AERP分彆為(228.0±29.4)ms和(223.5±21.7)ms,AVERP分彆為(298.5±71.8)ms和(277.7 ±57.5)ms.對兩組數據進行統計學分析,P均>0.05,差異無統計學意義.[結論]TEAP電生理參數是可靠的,值得在基層兒科臨床單位進行廣汎應用.
[목적]통과대실상성심동과속(SVT)인동경심내전생리검사(IEPS)화식관심방조박술(TEAP)획득적전생리수거진행대비연구,대TEAP전생리삼수적가고성진행합리적평개,위엄범개전소인무창심장전생리검사제공과학의거.[방법]대비연구료아원2000년8월지2008년10월주원적27례SVT인동적TEAP화IEPS적검사결과,남12례,녀15례,년령6~15세[평균(10.1±2.5)세],림상균유반복다차적SVT발작사.분별통과TEAP화IEPS방법,측정두방결회복시간(SNRT),교정적두방결회복시간(CSNRT),두방결전도시간(SACTc);이심방분급체증법S1S1측방실결적문씨형조체점화2∶1조체점;용S1S1정공조박자격측심방유효불응기(AERP)、방실전전유효불응기(AVERP).대소유수거채용SPSS연건진행통계학분절.[결과]27례SVT환인중7례위방실결절반성심동과저(AVNRT),20례위방실절반성심동과속(AVRT),기중좌측방도(LAP)6례,우측방도(RAP)14례;균통과사빈소융(RFCA)술진행성공근치.TEAP분형진단부합솔위96.3%.통과TEAP화IEPS분별획득전생리삼수,SNRT분별위(912.2±180.3)ms화(930.2±174.9)ms,CSNRT분별위(304.0±79.7)ms화(287.1±63.1)ms,SACTc분별위(84.3±21.8)ms화(94.6 ±23.2)ms,문씨점분별위(182.0±28.1)ms화(187.0 ±24.9)ms,2∶1조체점분별위(211.0 ±24.7)ms화(220.0±19.3)ms,AERP분별위(228.0±29.4)ms화(223.5±21.7)ms,AVERP분별위(298.5±71.8)ms화(277.7 ±57.5)ms.대량조수거진행통계학분석,P균>0.05,차이무통계학의의.[결론]TEAP전생리삼수시가고적,치득재기층인과림상단위진행엄범응용.
[Objective] To investigate the accuracy of diagnosis and classitication of supraventricular tachycardia(SVT) by trsnsesophageal atrial pacing (TEAP)and intracardiac electrophysiologic studies ( IEPS)in children,and evaluate the reliability of TEAP.[Methods] [Results]of TEAP and IEPS in 27 patients with SVT were compared.The included patients were hospitalized during the period from Aug.2000 to Oct.2008.Gender:12 males and 15 lemales,age:6-15 years [ mean ( 10.1 ± 2.5 ) years],had a recurrent SVT history.To assess sinus node recovery time ( SNRT),corrected sinus node recovery time ( CSNRT),sinoatrial conduction time (SACTc),effective refractory period(AERP),strioventricular effective refractory period (AVERP)were recorded by TEAP and IEPS.Meantime,enckebach phenomenon block point and 2∶1 block point of atrioventricular node were recorded by S1S1 incremental pacing.All electrophysiological parameters were statistically analyzed with SPSS software.[Results] In 27 cases of SVT,7 cases were atrioventricular nodal reentrant tachycardia( AVNRT),20 cases were atrioventricular reentrant tachycardia(AVRT) ( including 6 cases with left accessory pathway and 14 cases with right accesory pathway).All successful underwent RFCA.The classification diagnosis accuracy rate was 96.3% in TEAP.And then,we got electrophysiological parameters of IEPS and TEAP,SNRT were ( 912.2 ± 180.3 ) ms and (930.2 ±174.9)ms,CSNRT were(304.0 ±79.7) ms and(287.1 ±63.1) ms,SACTc were(84.3 ±21.8) ms and(94.6 ±23.2)ms,AERP was(228.0 ±29.4)ms and(223.5 ±21.7) ms,AVERP were(298.5 ±71.8) ms and(277.7 ±57.5) ms,Wenckebach phenomenon points were( 1 82.0 ± 28.1 ) ms and ( 187.0 ± 24.9 ) ms,2∶1 block point were (211.0 ±24.7)ms and(220.0 ± 19.3)ms,the P value >0.05.[Conclusions] The electrophysiological results of TEAP were reliable.