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近年,对心肌缺血、梗塞(MI)伴或不伴有室性心动过速(VT)患者出现心室晚电位(LPs)的意义研究颇多。但对临床无器质性心脏病VT患者LPs的意义报道较少。本文结合心脏电生理(EPS)、心肌活检(EMB)、同位素~(201)铊(TL)放射显影,初步探讨了这一病人群中LPs检测的临床意义。
In recent years, there is a lot of research on the significance of ventricular late potentials (LPs) in patients with myocardial ischemia, MI or with or without ventricular tachycardia (VT). However, the clinical significance of LPs in patients with VT without clinical organic heart disease is reported less. In this paper, the clinical significance of LPs detection in this patient population was preliminarily discussed in combination with cardiac electrophysiology (EPS), myocardial biopsy (EMB) and isotope-201 thallium (TL)