心前区

In Group B, the leftprobe was intentionally malpositioned as far laterally overthe left precordium as was compatible with an audible signal.

在 B 组，左侧探头被故意放置在错误的部位，远远地侧于左心前区，但与声音信号一致。

Early light can be asymptomatic, but the heart murmur before the district will have an impact on children's education and employment, if untreated, will eventually lead to pulmonary hypertension, cardiomegaly, heart failure; some will be complicated by endocarditis, vascular embolization and high blood pressure, life-threatening.

轻者早期可无症状，但心前区杂音将影响患儿的升学和就业，若不进行治疗，最终会导致肺动脉高压、心脏扩大、心力衰竭；有的还会并发心内膜炎、血管栓塞和高血压等，危及生命。

Dynamic Electrocardiography was an effective way to detect children with precordial distress.

两种检查结果显示异常的患儿中心肌酶学异常者占30%。结论 DCG是心前区不适患儿有效的检测方法。

Do you have a precordial pain?

你心前区痛吗？

In patients with severe hypertension, with a clear head, chest tightness, precordial discomfort, complications such as renal dysfunction, sexual life may be induced by heart, cerebro-vascular accident.

重度高血压患者，有明显的头痛、胸闷、心前区不适、肾功能减退等并发症，性生活时可能诱发心、脑血管意外。

There were no nick infection, chorioamnionitis and other complications. Eight/sixteen fetal lambs were undergone intro-utero cardiac intervention. The values of body weight and Hct of lambs which were executed. pre-term and full-term delived were (1.77±0.14) kg vs.(2.15±0.23) kg vs.(2.41±0.19) kg and 29%-33% vs. 27%-35% vs. 37%-41%. In autopsy, hydropericardium was found in 4/8 with 1-2.5 mL and 1/8 with 5 mL. Besides 1/8 with interventricular septum centesis injury, there was no centesis damage to endocardium, valve, chordae tendineae, papillary muscles and aortic tunica intima.

病理解剖发现施行手术的8例胎羊/新生羊胸壁穿刺点均位于左侧心前区，心脏进针部位在左室心前区近心尖部位6例，近流出道1例，近室间隔1例；4只少量心包积液(1~2.5 mL)，1只心包积液5 mL，3只未发现心包积液；除1只胎羊有室间隔穿刺伤外，其余胎羊心内膜、瓣膜、腱索、乳头肌及主动内膜均未发现损伤；未发现肺、肝等胸腹腔脏器穿刺损伤；均未发现心包、胸腔感染迹象。

The typical angina is located at the left of the sternum or precordium. The range of pain is fist size, and can radiate to left shoulder and back.

部位 典型的心绞痛位于胸骨区或心前区，有手掌大小范围，可向左肩背部放散。

The findings on physical examination included atrial fibrillation, a diffuse anterior chest heave and friction rub, and severe right heart failure.

在20出头时初次被诊断为三尖瓣下移，入院三年前患者拒绝了心脏移植手术，入院后检查发现房颤、弥散性心前区搏动和心包摩擦音，以及严重的右心衰竭。

If the spasm of morphine and other drugs taken at the same time, can cure patients with myocardial infarction precordial pain or visceral pain caused by the disease, cardiac asthma also have good results, in particular, apply to other analgesics for acute pain null and void, Such as severe fractures, wounds, burns and so on, the remarkable effect.

吗啡若与其他解痉药同时服用，可治疗心肌梗塞患者的心前区剧痛或内脏疾病引起的剧痛，对心源性哮喘也有良好效果，特别适用于其他镇痛药无效的急性疼痛，如严重的骨折、创伤、烧伤等，其疗效卓著。

To confirm the hypothesis that the pathogenic mechanism of air infusion in the circulatory system is not bubble blockade of blood vessels but the consequence of anoxia of the vital organs,different amounts of air were injected into the great sapenous vein of 22 dogs,and then heart rate,cardiac rhythm and bubble sound were monitored with a Doppler probe at the precordial region.

为探讨循环系统内注入空气致病机理，向22只狗大隐静脉内注入不等量空气并在心前区用Doppler监测心率、心律和气泡音。结果发现，维持心前区Ⅳ级气泡音的17只狗，依次出现呼吸和心率加快、心律紊乱、心率缓慢、腹式呼吸加强，其中12只狗继续缓慢注入空气至呼吸停止，任选10只狗胸外按压，8只狗复苏后行为无异常，2只狗未能复活。另2只狗呼吸停止后立即尸检，可见右心房、室、腔静脉和肺血管中有大量气泡。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。