Pleskot M, Tilser P, Pidrman V
Vnitr Lek. 1989 Oct;35(10):959-66.
The authors used programmed pacing of the ventricles in a total of 55 subjects (41 men and 14 women). In a group of 36 patients with chronic relapsing ventricular tachycardias they assessed the sensitivity of this method as 83.3%. In 19 subjects without serious organic heart disease and without clinically confirmed tachyarrhythmias programmed pacing of the ventricles did not reveal diagnostic ventricular tachycardias. The specificity of the method was 100%. The highest detection rate of diagnostic ventricular tachycardias was obtained when four extrastimuli were applied during the sinus rhythm and 2-4 extrastimuli, using the basic stimulation rate of 100/min.
作者对总共55名受试者(41名男性和14名女性)进行了心室程控刺激。在一组36例慢性复发性室性心动过速患者中,他们评估该方法的敏感性为83.3%。在19名无严重器质性心脏病且无临床确诊心律失常的受试者中,心室程控刺激未发现诊断性室性心动过速。该方法的特异性为100%。当在窦性心律期间施加4个期外刺激以及2 - 4个期外刺激(基础刺激频率为100次/分钟)时,诊断性室性心动过速的检出率最高。