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VALUE AND LIMITATIONS OF SINUS NODE FUNCTION TE.ST
BY ATRIAL PACING IN SICK SINUS SYNDROME DIAGNOSIS
Sun Rui-long孙瑞龙 Chen Xin陈新 Wang Fang-zhengHu Sheng-jun胡绳俊 Tian Rui-guo田瑞国and Qi Lian-xiaClinical Electrophysiology Laborato''ry Institute of Cardiovascular Diseases Chinese Academy of Medical Sciences Beijing 《中华医学杂志(英文版)》1984,97(2):142-146
In order to evaluate the significance of the
sinus node function test by transvenous atrial
pacing in the diagno,sis of sick sinus syndrome
(SSS), sinus node recovery time (SRT), co]rrected
sinus node recovery time (CSRT) and total atrio-
sinus and sino-atrial conduction time (SACT)
are observed in 69 patients including non-SSS
group 39 cases and SSS group 30 cases.
According to our data, we suggest criteria
for sinus node dysfunction as follows. SRT>1,400
ms and/or A-V junctional esca.pe before sinus
recovery and;or secondary pause, CSRT>560 ms.
total SACT>300 ms. With l item abnormal, the
false positive rat.e in the non-SSS group is 7.7c7。
and the false negative rate in the S.SS group 3.30i"
with 2 items abnormal, the false positive rate in
the non-SSS group Oi and the false negative
rate in the SSS grOiup 6.7'70.
Atropine test results are compared with that
of atrial pacing, 95.8To and 84.2% are compatible
with each other in these 2 groups. In order to
cut the use of invasive technic to the minimum,
we propose performing the atropine test first.
Only in those with unexplainable test results
should the trial pacing test. be resorted to.. 相似文献
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本文介绍应用新型的自动温度控制射频消融系统的临床应用体会。一、病人和方法32例室上性心动过速(SVT)患者,男18例,女14例,平均年龄31.6岁。16例应用温度控制RF系统,SVT类型如下,左侧旁路折返性心动过速7例,其中5例为隐匿性旁路,2例为显性分路;右侧分路折返性心动过速4例,均为显性旁路;另外5例为房室结折返性心动过速。另16例患者采用普通的能量输出控制RF方式作为对照,其中6例为左侧旁路,5例为右侧旁路,房室结折返性心动过速5例。射频消融仪采用MedtronicATAKR自动温度控制系统,此系统可自动调节输出功率(0.5~… 相似文献
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INTRA-HISIAN BLOCK ASSOCIATED WITH UNUSUAL
ETIOLOGIES 总被引:1,自引:0,他引:1
Sun Rui-long孙瑞龙 Wang Fang-zheng王方正 Hu Sheng-jun 胡绳俊 Tian Rui-guo田瑞国Cardiac Pacing Electrophysiol.ogy Laboratory Institute of CardiovascularDiseases Fuwai Hospital Chinese Academy of Medical Sciences Beijing 《中华医学杂志(英文版)》1987,100(3):167-172
Four cases with documented intra-Hisian block
associated with unusual etiologies are reported. They
occurred in theumatoid arthritis, cysticercosis cellu
losae, Behcet's disease and aorto arteritis. 相似文献