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据文献报道,室性心动过速(V(?))多样有器质性心脏病,发作时症状重笃。应用利多卡因、β-阻滞剂、普鲁卡因酰胺等或电除颤有效,异搏定一般无效。然而,最近发现了异搏定也有效的病例。本文3例阵发性VT 有如下特点:①青年,未合并器质性心脏病,②主诉心悸,无晕厥、眩晕,当初曾考虑为室上性心动过速,③发作时QRS 波均呈RBBB+LAD 型,④可由心室或心房(?)刺激诱发,1例经心室超速起搏而终止发
According to the literature, ventricular tachycardia (V (?)) Multiple organic heart disease, seizure symptoms. Application lidocaine, β-blockers, procaine amide or defibrillation effective, verapamil generally ineffective. However, recent cases of verapamil have also been found to be effective. In this paper, 3 cases of paroxysmal VT has the following characteristics: ① youth, not with organic heart disease, ② chief complaint of heart palpitations, no syncope, dizziness, had been considered supraventricular tachycardia, ③ seizures were QRB wave RBBB + LAD type, ④ can be induced by the ventricular or atrial (?) Stimulation, 1 case of termination of the ventricular pacing