中文摘要：

心脑缺血性疾病病因病机上有很多相似之处。心脑同处阳位，阳气“失其所”是心脑缺血性疾病发病的关键因素；心脑均喜畅恶滞，邪壅血脉是心脑缺血性疾病发生的基本病理变化；心脑神明均以清明为要，神明受扰与心脑缺血性疾病的发生密切相关。

英文摘要：

Many similarity exist between heart and brain in etiology and pathogenesis of myocardial-cerebral ischemla disease. Heart and brain are both in yang position, thus yang qi ＂ losing its institute＂ to be the key factor of etiology of myocardial-cerebral ischemia disease. Heart and brain are both preferring unblocking and aversion blocking, thus pathogenic heat invading vessels to be basis change of pathogenesis of myocardial-cerebral ischemia disease. Heart and brain both regard being lucid and bright as the cutting point, thus mental activity disturbance to be closely related with etiology of myocardial-cerebral ischemia disease.