结果：头胸导联所记录到的Q波数及Q波幅度均显著低于常规导联心电图。
Results: Q wave amplitude and Q wave numbers recorded in Head-Chest leads were lower than those recorded by Routine lead ECG.
目的观察在窄qrs波心动过速鉴别诊断时，头胸导联心电图是否优于常规12导联心电图。
Objective To observe whether the head-chest leads electrocardiogram (HCECG) is better than the routine 12-leads electrocardiogram (RLECG) in different diagnosis of narrow QRS complex tachycardias.
我们学习了人体的各个部位：头，耳朵，额头，眼睛，鼻子，嘴，脖子，肩膀，胳膊，手，胸，手腕，膝盖，腿和脚。
We learned the parts of the body: head, ear, forehead, eye, nose, mouth, neck, shoulder, arm, hand, chest, waist, knee, leg, and foot.
如果是和朋友、家长之间的吵架，任何社交上的事情，试着和那个人谈一谈，一旦你和解决了和他们的问题，你会感到胸头的重压就被拿走了。
If it's a problem like a fight with your friends, or parents or anything else social try talking to the person. once you solve the problem with them you'll feel like the weight is off your chest.
鸭胸肉配红萝卜，白萝卜，草头，野蓝莓。
头、胸和尾为紫红色的北美洲小雀鸟。
North American finch having a raspberry-red head and breast and rump.
比如为了让我的胸大肌，二头肌的肌肉更发达，他给我制定了力量训练。
Like for example in order to get better muscle tone in my abs, pecs and biceps, he makes me work out with free weights.
胸省缝头要熨向上面。
头容正，肩容平，胸容宽，背容直。
Keep your head upright, shoulders horizontal, chest broad, back straight.
本固定器，结构科学合理，适用于头、颈、脊柱、胸、腰各段后路手术。
The said fixing device with scientific and reasonable construction is suitable to surgical operation for head, neck, back bone, chest and waist.
在临床上可用于治疗头、颈、胸、腰和骶部的疼痛。
Clinically, it could be employed in the treatment of some types of pain in head, neck, thorax, lumbar and sacral region.
在临床上可用于治疗头、颈、胸、腰和骶部的疼痛。
Clinically, it could be employed in the treatment of some types of pain in head, neck, thorax, lumbar and sacral region.
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