Objective to verify the possibility for the body surface electrocardiogram to predict left ventricular band.
目的尝试用体表心电图来预测左心室条束存在的可能性。
Idiopathic right ventricular tachycardia has typical body surface electrocardiogram when tachycardia attacks.
右室特发性室性心动过速在心动过速时也有典型的体表心电图特征。
Objective To investigate clinical significance of PR interval on surface electrocardiogram for diagnosis of acute pericarditis.
目的探讨体表心电图pr段改变对急性心包炎的临床诊断价值。
Objective To investigate the feasibility and merits of emergency bedside temporary cardiac pacing guided by surface electrocardiogram.
目的研究在体表心电图指导下行床旁紧急临时心脏起搏技术的可行性和优越性。
Objective To understand the value of coronary arteriography and body surface electrocardiogram(ECG) in the diagnosis of coronary heart diseases.
目的探讨体表心电图与冠状动脉造影在冠心病诊断中的价值。
Methods: We measured the maximum P-wave duration and P-dispersion from the 12-lead surface electrocardiogram of 40 patients with IPAF and 40 age-matched healthy control subjects.
方法：对确诊IPAF病例和年龄匹配的健康人各40例，测量体表心电图12导联最大P波时限及P波离散度。
AIM: To compare the diagnostic value of body surface potential mapping (BSPM) and electrocardiogram (ECG) and high frequency ECG (HFECG) for coronary heart disease (CHD).
目的：比较体表电位标测(BSPM)、心电图(ECG)和高频心电图(HFECG)三种心电方法对冠心病(CHD)的诊断价值。
Objective Clinical study of the body surface 12-leads electrocardiogram criteria for the localization of the accessory atrioventricular pathways.
目的研究体表12导联心电图与显性预激房室旁路定位的相关关系。
The surface body electrocardiogram(ECG) manifestations of biatrial pacing are that P wave duration shortens, the polarity of P wave changes to negative, PR interval gets shorter correspondingly.
双房同步起搏体表心电图表现为P波时限短、负向或正负双向，PR间期相应缩短。
The surface body electrocardiogram(ECG) manifestations of biatrial pacing are that P wave duration shortens, the polarity of P wave changes to negative, PR interval gets shorter correspondingly.
双房同步起搏体表心电图表现为P波时限短、负向或正负双向，PR间期相应缩短。
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