ELECTROPHYSIOLOGIC DIAGNOSIS OF PATIENTS WITH SINUS NODE DYSFUNCTION: WITH SPECIAL REFERENCE TO A MODIFIED METHOD FOR CALCULATING SINOATRIAL CONDUCTION TIME
スポンサーリンク
概要
- 論文の詳細を見る
The diagnostic value of maximum corrected sinus node recovery time (CSNRT) and sinoatrial conduction time (SACT) was assessed in I 5 patients with clinical evidence of sinus node (SN) dysfunction and I 6 control subjects. The SACT was calculated by a modified method using only those sinus cycles with A 1-A 1 intervals falling within one standard deviation of the mean. We also obtained a maximum SACT and a ratio of maximum/mean SACT. We found that the maximum/mean SACT ratio being useful for identifying patients with sinus arrest or sinoatrial block. Abnormal value of the ratio (⩾ 1 .85) was also more frequently observed in patients with syncope or dizzy spells than those without (55.6% vs. 33.3%). By applying mean SACT and maximum/mean SACT ratio, calculated by the modified method, together with maximum CSNRT, all patients with SN dysfunction could be completely isolated from the normal subjects.
- 社団法人日本循環器学会の論文
- 1980-10-20
著者
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Chen Jin-jer
The Department Of Internal Medicine National Taiwan University College Of Medicine And National Taiw
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LIEN WEN-PIN
The Department of Internal Medicine, National Taiwan University, College of Medicine and National Ta
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WU TEH-LU
The Department of Internal Medicine, National Taiwan University, College of Medicine and National Ta
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CHANG FU-ZEN
the Department of Internal Medicine, National Taiwan University College of Medicine and National Tai
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Lien Wen-pin
The Department Of Internal Medicine National Taiwan University College Of Medicine And National Taiw
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Chang Fu-zen
The Departments Of Internal Medicine And Surgery National Taiwan University College Of Medicine And
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Lien Wen-pin
The Departments Of Internal Medicine And Surgery National Taiwan University College Of Medicine And
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Wu Teh-lu
The Department Of Internal Medicine National Taiwan University College Of Medicine And National Taiw
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Wu Teh-lu
The Departments Of Internal Medicine And Surgery National Taiwan University College Of Medicine And
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Chen Jin-cer
The Departments Of Internal Medicine And Surgery National Taiwan University College Of Medicine And
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