查询词典 precordial

Objective Explore the difference between routine ECG and dynamic electrocardiogram in children with precordial distress.

导读：目的探讨心前区不适患儿常规及动态心电图改变的差异。

Vigorouscentral injection of 10 mL of NS however, risks false positiveverification of left lateral precordial probe placement.

但是在中心静脉快速注射10mL 生理盐水会在心前区左侧放置的探头可能产生假阳性的确认。

Methods 12-lead ECG and 24-hour 12-lead dynamic electrocardiogram were done simultaneously in the children presented with precordial distress.

方法对有心前区不适前来就诊的患儿，在作常规12导联同步心电图的同时，加作24h12导联DCG，进行

Objective To investigate the effect of widespread precordial ST segment depression in patients with acute inferior myocardial infarction on left cardiac function and short-term prognosis.

目的 探讨急性下后壁心肌梗塞伴胸前广泛导联ST段压低对左心功能及短期临床预后的影响。

Methods Among 123 patients suffered from actue inferior myocardial infarction,45 with ST segment depression in leads V1～6 and 78 without precordial ST segment shift were evaluated and compared.

对45例合并胸前广泛导联(V1～6)ST段压低的病人和78例不合并胸前导联ST段压低的急性下后壁心肌梗塞患者进行临床和心脏超声检查的比较研究。

Acute inferior myocardial infarction ; precordial ST segment depression ; lesion of coronary artery

下壁急性心肌梗死；胸前导联ST段下降；冠状动脉病变

Taking these into account, a fast algorithm based on precordial 6-lead signals for the blind separation of atrial fibrillation was proposed in the thesis.

为此，本文提出了基于胸前6导联ECG的房颤信号快速盲分离方法。

In symptomatic patients, prolonged ventricular depolarization in precordial leads was prominent in the VF group, and this sign can be used to distinguish high- from low-risk patients with BS.

在有症状的患者中，心室颤动组前胸导联中可见明显的心室去极化延长。这可用来区别高危和低危BS患者。

Results Compared withsudden death group,successful cardiac resuscitation group were relate to better cardiac function,as soon as possible early beginning precordial compression and cardiac deˉfibrillation,rapidly transvenous using drugs.

结果 与对照组比较，心脏复苏的成功与良好的心功能状况、更短的开始抢救时间、有效的电复律方法及快速的静脉使用药物有关。

The electrocardiographic features of early repolarization can be quite diverse, with patterns of varying amplitude and configuration, most commonly in the right precordial leads.

心电图中所描记的早期复极无论在振幅和形态上都变化多端，而且多在右心前导联上常见。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。