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題 名 | Effect of Intravenous Propafenone on Termination of Paroxysmal Supraventricular Tachycardia=靜脈注射propafenone對終止陣發上心室性心搏過速的效果 |
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作 者 | 曾春典; 林俊立; 許寬立; 江福田; 駱惠銘; 曾淵如; | 書刊名 | 慈濟醫學 |
卷 期 | 9:3 1997.09[民86.09] |
頁 次 | 頁175-181 |
分類號 | 415.318 |
關鍵詞 | 上心室性心搏過速; 沃爾夫-巴金森-懷特症候群; Propafenone; Paroxysmal supraventricular tachycardia; Wolff-parkinson-white syndrome; |
語 文 | 英文(English) |
中文摘要 | 為瞭解靜脈注射propatenone對陣發上心室心搏過速(PSVT)的效果,吾等針對18位PSVT 的病人給予25至140豪克propafenone緩慢靜脈注射,結果發現14位(77.8﹪)的PSVT能被終止。 其中10位病人為房室迴旋律(AVRT)者並在心電生理室接受電生理學檢查。吾等發現,給propafenone 後,房室結的不應期與傳導時間以及輔助路徑的傳導時間均有意義的延長,因而終止PSVT。九位 病人的PSVT終止係因Kent bundle的逆傳導阻斷;一位病人在接受140豪克propafenone後出現心 室性心搏過度(VT),約半個鐘頭後自行終止。其餘並未見其他副作用。因此我們的結論為靜脈注 射propafenone對PSVT的急性治療為有效且安全。 |
英文摘要 | To assess the effects of intravenous propafenone on termination of supraventricular tachycardia, eighteen patients with sustained paroxysmal supraventricular tachycardia(PSVT) received 25to 140 mg propafenone, administered as a slow intravenous infusion. Termination of supraventricular tachycardia occurred in 14 of the 18(77.8%) patients. Among the 14, ten with atrioventricular reentrant tachycardia (AVRT) were hospitalized for electrophysiological study. We found propafenone prolonged refractoriness and slowed conduction of the atrioventricular node and accessory atrioventricular bupass tracts. These effects provided antiarrhythmic action to terminate tachycardia. Nine patients whose AVRT responded to propafenone showed that the blockage of the reentry circle occurred at retro grade Kent bubndle. No adverse effects were observed except one patient showed proarrhythmic VT. We conclude that intravenous propafenone is safe and effective in the acute treatment of PSVT. |
本系統中英文摘要資訊取自各篇刊載內容。