By this time, the heart's electrical signal has passed from the atria into the ventricles, so while the atria relax, the ventricles contract.
这个时候，心脏发出的电信号从心房传到心室，所以当心房放松时，心室就收缩。
So when the atria contract, the valves sandwiched between the atria and the ventricles open, and the blood in each atrium flows through its respective valve down into a ventricle.
所以当你的心房收缩时，夹在心房和心室之间的阀门就打开了，然后每个心房里的血液通过各自的阀门流向心室。
But in the process, the heart ADAPTS and changes. Its left and right ventricles enlarge. It begins to look quite different than a non-athlete's heart.
但是在这个过程中，心脏出现了适应性改变：左、右心室扩大，从形态上开始与那些非运动员的心脏有了很大差异。
The ventricles and basal cisterns are normal.
脑室基底池是正常的。
A heart has two atria and two ventricles, four rooms.
心脏有两个心房与两个心室，四间房。
Corresponding liquids were injected into cerebral ventricles.
分别于脑室注射相应液体。
Note the marked dilation of the cerebral ventricles. This is hydrocephalus.
脑积水病人，双侧脑室明显扩大。
Yet on maximal vagal stimulation, both atria and ventricles come to a standstill.
然而，以最大刺激作用于迷走神经时，心房和心室都停搏。
Ventricular septal defect is a hole in the division between the heart ventricles.
[[心室间隔缺损]]指心脏心室间隔上有洞。这是一种先天性疾病。
Nodular gray matter abuts and impinges on ventricles bilaterally, left greater than right.
结节状的灰质邻接并突向脑室，左侧比右侧明显。
During diastole, the atria and ventricles of your heart relax and begin to fill with blood.
在心脏舒张期，心房和心室放松，血液开始流入。
Endocardial cushion defect and the blood transferred between the atriums and the ventricles.
心内膜垫缺损，心房间和心室间左右血流交通。
Brain natriuretic peptide (BNP) is a neurohormone secreted mainly in the cardiac ventricles.
脑钠素是一种主要由心室分泌的神经激素。
Purpose: To improve the CT and MRI diagnostic accuracy of meningiomas of the lateral ventricles.
目的：提高侧脑室内脑膜瘤的CT和MRI诊断的正确性。
The ventricular septum became rigid, and the chamber of ventricles were smaller with hypokinesis.
室间隔僵直，心室内径缩小，室壁运动减弱；
Only a small number of these cells are distributed in the atria, the ventricles, and the epicardium.
这些细胞只有少数分布在心房，心室和心外膜。
Objective to analyze the MRI findings of glioma in ventricles in order to improve diagnostic accuracy.
目的分析脑室内胶质瘤的MRI特点，提高诊断准确性。
Objective To research basic theory of 3-D reconstruction of lateral ventricles and its clinical significance.
目的探讨侧脑室三维重建的基本方法及临床意义。
The left ventricular myocardial masses were raised and left ventricles were in hyperkinetic circulatory state.
心室壁增厚，左室心肌重量增加且左室呈高动力状态。
The volume ratios of different ventricles and the rules of the volumes change with age were explored in CT imaging.
探讨了脑室容量随年龄变化的规律及各脑室容量之间的比值。
After aerobic training, the contractility of left ventricles is increased. Therefore, the stroke volume is increased.
有氧训练能增加左心室之收缩能力，因此能增加心缩排血量。
Ependymal cysts are rare intracranial lesions that are found in the brain parenchyma, ventricles, and subarachnoid space.
室管膜囊肿是少见的颅内病变，可以见于脑实质、脑室或蛛网膜下腔。
MethodsBlood extracted from rats' cardiac ventricles was injected into the right caudate nucleus via stereotactic method.
方法从大鼠心室腔内抽取血液，经立体定向注射到右侧尾状核内；
Objective To investigate the strategy for diagnosis and microsurgical treatment of subependymoma in the lateral ventricles.
目的探讨侧脑室内室管膜下瘤的诊治策略。
Purpose: To study the MRI characteristics of meningioma in the cerebral ventricles, improve diagnosis and differential diagnosis.
目的：探讨脑室内脑膜瘤mri的特点，提高其诊断及鉴别诊断水平。
The distribution and fine structure of lymphatic vessels in goat cardiac ventricles were examined by light and electron microscopy.
用光镜和透射电镜对山羊心室淋巴管的分布和微细结构进行了研究。
Objective To analyze the MRI findings and the clinical features of meningioma in ventricles in order to improve diagnostic accuracy.
目的分析脑室内脑膜瘤的MRI特点，提高诊断准确性。
Objective To analyze the MRI findings and the clinical features of meningioma in ventricles in order to improve diagnostic accuracy.
目的分析脑室内脑膜瘤的MRI特点，提高诊断准确性。
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