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患者男性,64岁。因阵发性心悸、胸闷10余年,伴发作性头晕、黑矇2月,于1987年2月3日就诊。体检:血压17.3/12.0kPa(130/90mmHg)。心率88次/分,律齐,未闻及病理性杂音。两肺无特殊。实验室检查未发现器质性心脏病的证据。附图上行为卧位时心电图,示窦性心率79次/分,P—R间期0.18s,后继QRS波群及ST—T无明显异常;中行为坐位时心电图,示窦性心率93次/分,P—R间期呈现0.16s与0.10s两种,0.16s者后继QRS波群正常(aVR、V_5
Patient male, 64 years old. Due to paroxysmal palpitations, chest tightness more than 10 years, with paroxysmal dizziness, dark in February, on February 3, 1987 treatment. Physical examination: Blood pressure 17.3 / 12.0kPa (130 / 90mmHg). Heart rate 88 beats / min, law Qi, no smell and pathological murmur. No special lungs. Laboratory tests found no evidence of organic heart disease. The figure on the supine position ECG, showing sinus heart rate 79 beats / min, P-R interval 0.18s, followed by QRS wave group and ST-T no significant abnormalities; behavior when sitting ECG, showing sinus heart rate 93 / Min, P-R interval showed 0.16s and 0.10s two, 0.16s were followed by normal QRS complex (aVR, V_5