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心尖搏动图(ACG)是心脏搏动时产生的低频(20～25C/S)振动,在胸壁引起的共振波,基本属于位移波。ACG作为无创伤性检查方法,已广泛被应用于各种心脏病的临床诊断,它与心音图(PCG)、心电图(ECG)、超声心动图(UCG)及颈动脉波(CR)同时记录时,可以间接地了解心脏功能情况,特别是左室功能状态,已日益被重视。ACG对冠心病诊断的应用已有较多的报导,但国内这方面的资料尚少,本文就我院所检查的52例住院冠心病病人的心尖搏动图加以分析,并与43例正常青壮年进行对比,以便了解ACG对冠心病的诊断意义。
Apical beating chart (ACG) is a low frequency (20 ~ 25C / S) vibration generated when the heart beats. The resonance wave caused by the chest wall is basically a displacement wave. As a noninvasive method, ACG has been widely used in the clinical diagnosis of various heart diseases. It is recorded simultaneously with PCG, ECG, UCG, and carotid artery wave (CR) , You can indirectly understand the situation of cardiac function, especially left ventricular functional status, has been increasingly valued. ACG diagnosis of coronary heart disease has been more reported, but the domestic data in this area is still small, this article examined 52 cases of hospitalized patients with coronary heart disease apex beating be analyzed, and 43 cases of normal young adults For comparison, in order to understand the diagnostic significance of ACG on coronary heart disease.