心房

Atrial fibrillation is the most common arrhythmia in clinical cardiac diseases.

心房颤动是临床上最为常见的心律失常.

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From the left atrium the blood passes through the bicuspid valve into the right ventricle.

来自左心房的血液通过二尖瓣进入右心室.

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Objective To study the correlation between the dispersion of atrial repolarisation ( DAR ) and the susceptibility of AF.

目的　通过记录阵发性心房颤动(房颤)患者心房单相动作电位 ( MAP ),分析心房复极离散度与房颤发生的关系.

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Carotid sinus pressure has little or no effect on the atrial rate in atrial flutter.

压迫颈动脉窦对心房扑动时的心房率几乎不起作用.

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The results show that the sinoatrial node is located in the right atrial wall, posterior to the upper half of terminal sulcus, and occupies all the thickness of the wall between epicardium and endocardium.

结果表明：SAN主要位于右心房界沟上半部后方的心房壁内，几乎占据心房壁厚度的全部，介于心内、外膜之间。

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Atrial fibrillation is much more common than atrial flutter.

心房纤颤比心房扑动更为常见.

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Methods Electrograms of high right atrium, His bundle, coronary sinus and bipolar esophageal leads were simultaneously recorded, and the relations between right and left atrial potentials recorded by esophageal lead were analysed.

方法心内电生理检查时同步记录高位右心房、希氏束、冠状静脉窦和双极食管导联心电图，分析食管导联中右心房电位和左心房电位的关系。

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Atrial remodeling ( AR ) includes atrial electrical remodeling ( AER ) and atrial anatomical remodeling ( AAR ).

心房重构 ( AR ) 包括心房电重构 ( AER ) 和心房解剖重构 ( AAR ).

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Of , relating to, or involving the atria and the ventricles of the heart.

关于心房 、 心室或影响心房、心室.

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A poignant anxiety thrust itself sharply into Presley's heart.

一阵剧烈的焦虑,象把刀子似的,直扎进普瑞斯莱的心房.

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Conclusions The changes of tissue factor coagulation pathway were involving in the mechanisms of atrial thrombosis in patients with atrial fibrillation.

结论心房颤动患者血浆组织因子途径改变表现为凝血活性增高和抗凝活性减低，组织因子凝血途径参与了心房颤动患者心房血栓形成机制。

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Ataxia cordis Atrial vulnerability and paroxysmal atrial fibrillation in canine atrium

心搏失调，心房纤维性颤动心房肌易损性与阵发性心房颤动的发生机制

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We present a case of large angiosarcoma arising from the right atrium , involving the right ventricle.

摘要本院报告一侵犯右心房 、 右心室之原发性右心房血管肉瘤之病例.

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Flattening of the right atrial border is also seen in constrictive pericarditis.

右心房缘变平亦见于缩窄性心包炎.

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Left ventricular failure results in distention of the left atrium, engorgement of the pulmonary veins.

左心室衰竭导致左心房扩张, 肺静脉充盈.

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To observe the change of atrial electromechanical time, contraction time and its dispersion in patients with paroxysmal atrial fibrillation ( PAF), two dimensional echocardiography ( 2 DE) and pulse wave Doppler tissue imaging ( PW DTI) were performed in 42 patients and 24 healthy controls.

采用多普勒组织成像（DTI）技术与同步心电图相结合观察阵发性心房颤动（简称房颤）患者心房各点电-机械时间（PA）和心房收缩时间（A）及其离散度的变化。

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Results ( 1) Left and right atrial wall were with centrifugal movement at diastolic period and centripetal movement at systolic period.

结果（1）左、右心房壁运动均为心房收缩期向心腔内运动，心房舒张期呈离心运动；

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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.

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However , little is known about the mechanism of atrial pulmonary vein antrum as an interrupted target.

肺静脉与左心房连接区域(肺静脉前庭)在心房颤动(简称房颤)的发生和维持中起着重要作用.

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Both atria are thinwalled muscular chambers.

两心房是由薄壁构成的空腔.

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The vagus nerves have an inhibitory action on atrial pacemakers.

迷走神经对心房起搏点有抑制作用.

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The upper chamber on each side is called the atrium.

每侧上面的腔室称为心房.

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The heart is small and is composed of two auricles and one ventricle.

心脏较小，由二心房一心室组成，静脉窦被包在右心房内，动脉圆锥已退化。

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After this courtyard inspection discovery, in patient heart left atrium steadily tumor.

经该院检查发现, 患者心脏左心房里长着肿瘤.

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When cliping the donor's pulmonary vein, we should leave more circumambient atrium in order to shape bigger atrium sleeve, which could avoid the narrow of the anastomosis after the operation efficiently.

在修剪供肺肺静脉时，多留周围的心房组织，形成较大的心房袖，可有效地避免术后吻合口狭窄。

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And so thy thoughts, when thou art gone, love itself shall slumber on.

你一旦离去, 对你的思念, 爱将恬睡在你的心房.

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Once the ablation target was found , radiofrequency current was delivered AF or the presence of PACs.

消融终点是心房颤动终止或房性早搏显著减少,并且心房颤动不能被诱发.

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We present a case of large angiosarcoma the right atrium, the right ventricle.

本院报告一侵犯右心房 、 右心室之原发性右心房血管肉瘤之病例.

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The heart consists of four chambers in which blood flows.

心脏由四个血流通过的心房(室)组成.

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The heart of Ione stood still at that strange mirth.

这奇怪的欢乐几乎使伊俄涅的心房停止了跳动.

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