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本文总结了应用国产心律平静脉注射治疗55例快速型室上性心律失常的即时疗效。治疗结果,转复为窦性心律显效者82％、有效者18％,总有效率100％。房颤、房扑与室上速未转复者心室率均有明显降低。作用出现快,转复窦律者大多数在8min内。临床观察表明,本药对阵发性室上速及伴预激综合征者疗效最好,显效率各为97％和83％;对窦房结起搏频率的抑制较轻。本药副作用小,但个别器质性心脏病患者,可能引起心肌抑制。因此,本药可作为中止室上性心动过速的有效药物之一。
This article summarizes the application of domestic heart rate intravenous injection of 55 cases of supraventricular tachycardia immediate effect. Treatment results, converted to sinus rhythm markedly effective 82%, effective 18%, the total effective rate of 100%. Atrial fibrillation, atrial flutter and ventricular tachycardia non-transfused ventricular rate was significantly reduced. The role of fast, sinus law most of the recovery in 8min. Clinical observations show that the drug on the paroxysmal supraventricular tachycardia and pre-excitation syndrome were the best, markedly effective rate was 97% and 83%, respectively; the inhibition of sinus node pacing frequency less. The side effects of this drug is small, but some patients with organic heart disease, may cause myocardial depression. Therefore, the drug can be used as an effective drug to stop supraventricular tachycardia.