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患者男性,18岁,因心悸1年,临床诊断“慢性病毒性心肌炎”于1988年10月7日描记心电图。附图系连续描记Ⅱ导联(中行左边剪掉0.08s基线)中可见: 1.P波有2种:一种为正向,宽0.10s、高0.15 mV,系窦性P波。P-P间期不等,示窦性心律不齐。另一种是逆P,位于QRS前面,P~--R间期0.10s,提示激动逆传心房所致。
Male patient, 18 years old, 1 year due to palpitations, clinical diagnosis of “chronic viral myocarditis” on October 7, 1988 tracing ECG. The figure is a continuum II lead (Bank of China cut off the baseline 0.08s left) can be seen: 1. P wave there are two kinds: one for the positive, width 0.10s, 0.15 mV high, Department of sinusoidal P wave. P-P range, showing sinus arrhythmia. The other is inverse P, located in front of the QRS, P ~ - R interval of 0.10s, suggesting that caused by anomalous retrograde atrophy.