Conclusion: Enlargement of left atrium and reduced filling function and compliance in left ventricle may be the early signs of hypertensive heart disease.
结论：左室充盈功能和顺应性降低是高血压病早期的改变，左心房扩大是高血压心脏病的早期征象。
The model contains left ventricle(LV), left atrium, systemic circulation, aortic valve and mitral valve; it simulated the hemodynamics phenomena of left heart circulation.
模型包括左心房、左心室、二尖瓣、动脉瓣和动脉系统，实现了对左心循环系统的血流动力学模拟。
O. is a tunnel that connects the upper Chambers of the heart - the right atrium and the left atrium.
卵圆孔未闭会导致心脏上部腔体，即左心房和右心房之间存在一条通道连接。
Objective To evaluate the accuracy of ultrasonography in the diagnosis of rheumatic heart disease (RHD) complicated with left atrium thrombosis (LAT).
目的评价超声对风心病合并左房血栓的诊断准确性。
Objective To evaluate the accuracy of ultrasonography in the diagnosis of rheumatic heart disease (RHD) complicated with left atrium thrombosis (LAT).
目的评价超声对风心病合并左房血栓的诊断准确性。
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