Patients with severe senile cardiac calcification syndrome may be complicated easily by mitral regurgitation, stenosis of aortic valve, congestive heart failure, atrial fibrillation and atrioventricular bundle branch block.

Effects on LDH and SDH in rat atrioventricular bundle of experimental myocardial lesion

实验性心肌损伤对大鼠房室束LDH、SDH的影响

Remodeling of the Atrium in Architecture Department Hall of Tianjin University

天津大学建筑馆中庭改造

The Atrium Architecture Space of the Chinese Traditional Vernacular Dwellings

中国传统民居的中庭建筑空间

Mechanism of Left Atrium Enlargement in Case of Atrial Septal Defect

房间隔缺损时左房扩大的机理探讨

Effects of Hypertension on Left Atrium Construction

高血压病对心脏左心房结构的影响

Almost 76% middle cardiac vein opened directly into the right atrium.

多数（76%）心中静脉直接注入右心房。

Atypical AVNRT could be induced by stimulating high right atrium.

心动过速能由心房刺激诱发。

Surgical treatment of valvular disease combined with giant left atrium

心瓣膜病变合并巨大左心房的外科治疗

Study on image characteristics and regularity of isolated single atrium in color Doppler echocardiography

孤立性单心房彩色多普勒超声心动图图像特征及规律性研究

Five patients underwent additional partial resection of left atrium.

加行部分左心房切除5例。

Fire performance-based design steps of smoke control system in large space and atrium are introduced.

介绍了高大空间、中庭排烟系统的性能化防火设计步骤，并以一中庭为例，进行了排烟系统性能化防火设计计算。

22 cases of partial left atrium resection were performed.

左心房部分切除22例。

The analysis results show that a smoke control system is extremely important to ensure atrium fire safety.

分析结果表明，在大空间内合理设置排烟系统对保证其消防安全至关重要；

Objective: In order to study ultrastructure of right atrium in SHR.

前言：目的研究自发性高血压大鼠（SHR）右心房的超微结构。

Numerical simulation and analysis of thermal environment in atrium of a museum in Gansu

甘肃某博物馆中庭热环境数值模拟与分析

Study on the Energy Consumption of Atrium Buildings

中庭建筑能耗简析住宅建筑能耗统计方法的研究

Investigation on Design of Atrium in Underground Construction

地下建筑中庭设计探讨

Studies on the Indoor Thermal Environment of the Commercial Buildings with Atrium

中庭式商业建筑室内热环境研究

Assessment of Left Atrium Function by Pulsed Wave Tissue Doppler Imaging

脉冲组织多普勒技术评价左心房功能

Discussion on The Fire-protection in a Building Atrium

关于中庭防排烟的讨论