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- normal heart border 正常心界
- The trace showed a normal heart rhythm. 描记图表明心率正常。
- X-ray film of the chest showed increased lung markings with a patch of hazy shadow in the left lower lung near the heart Border. 胸部X线片示肺纹理增厚,左下肺心缘可见片状模糊阴影。
- Normal heart is excited traceable cardiac antrum room knot, antrum room knot is the wrestle since the heart is highest " headquarters " . 正常的心脏激动起源于心脏的窦房结，窦房结是心脏起搏的最高“司令部”。
- Results: (1)Microinjection of 2 pmol ET 1 into rVLM could not induce ventricular arrhythmias(VA) in normal heart. 结果：在正常心脏，rVLM内微量注射ET?1（2pmol）不引起心脏节律的紊乱；
- Conclusion: Acu-TENS may help to alleviate airway obstruction and enhance the recovery of normal heart rate. 结论:穴位透皮神经电刺激治疗能减轻气管收窄及促进正常心率的恢复。
- Needed for teeth and bone formation, nerve impulse transfer, normal heart rhythm, and kidney function. 牙齿与骨骼之形成,神经冲动之传递,心跳节律之正常及肾机能之维护上所需&%239702;
- Healthy children with innocent murmurs do not need treatment because they have a normal heart. 存在无害性心杂音的健康孩子不需要任何的治疗，因为他们的心脏本来就很正常。
- The physical activities such as neuromuscular excitement, nerve impulse conduction, normal heart beating, ect. are related closely to Ionized calcium. 钙离子同神经肌肉的兴奋，神经冲动的传导，心脏的正常搏动等生理活动有非常密切的关系。
- PE: General condition OK;mild tachypnea; Obious inspiratory three depressions sign after crying; clear breath sounds of bilateral lung with normal heart auscultation. 查体：状可，呼吸略促，哭闹后吸气性三凹征明显，双肺呼吸音清，心脏听诊正常
- Both heterozygous Cx43 KO and CMV43~CT transgenic mice had normal hearts. 所有杂合型Cx43KO和CMV43CT基因缺陷的小鼠生后均存活,心脏病理学检测未见异常。
- The TDR was significantly increased in the hypertrophic heart but not in the normal heart using "long-short" and "short-long" interval stimulation technique. 正常心肌各层的TDR在循环长度改变时其数值差异无显著性，而在肥厚心肌TDR的差异显著。
- Four patients with paroxysmal AF and normal heart underwent RF catheter ablation in left and right pulmonary veins and upper portion of cristal terminalis respectively under ICE. 选择4例阵发性房颤而无器质性心脏病的患者，在ICE指导下根据电生理检查的定位结果分别在左房的左上肺静脉、右上肺静脉及右房终末嵴上部进行射频消融。
- Transient tachycardia as seen in normal heart was not present in the denervated hearts. 心动率在未除神经犬心呈心动过速，在除神经犬心，则无此现象。
- Potassium salt that is required for body fluid maintenance, nerve conduction (including normal heart rhythm), and certain metabollic processes.Potassium is the main electrolyte in intracellular fluid. 钾盐所需要的体液维修，神经传导（包括正常心律），以及某些新陈代谢的进程。钾是主要的电解液内流体。
- Consistently, 25% of the junctin-null mice died by 3 months of age with structurally normal hearts. 25%25的连接素缺陷小鼠都在出生后3个月前死亡而无心脏结构异常。
- Ventricular arrhythmias can cause sudden cardiac death (SCD) in patients with normal hearts and in those with underlying disease such as heart failure. 在正常心脏或者有如心衰等潜在心脏疾病的人群室性心率失常可以导致心源性猝死（SCD）。
- In transposition of the great arteries, the aorta is connected to the right ventricle, and the pulmonary artery is connected to the left ventricle - the exact opposite of a normal heart's anatomy . 在大动脉转位的病例，主动脉错接到右心室上，同时肺动脉错接到左心室上-与正常心脏的解剖完全相反。
- Howeer, well-deeloped collaterals hae been found in normal hearts, suggesting that collaterals exist een in the absence of an ischemic stimulus. 然而，在正常心脏中也发现存在发育良好的侧枝循环，提示即使没有缺血刺激亦可能存在侧支循环。
- The computer has a normal qwerty keyboard. 这台计算机有标准的英文键盘。
