目的探讨体表心电图诊断左心房扩大的各项指标的临床价值。
Objective To evaluate the clinical value of body surface ECG diagnosis criteria for left atrial amplification.
结论老年高血压患者左心房扩大与血压，ALD, AT_2及左室结构和功能有关。
Conclusions In older patients with EH, left atrial dilatation was significantly correlated with blood pressure, ALD, AT2, left ventricular structure and function.
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。
Conclusion: Enlargement of left atrium and reduced filling function and compliance in left ventricle may be the early signs of hypertensive heart disease.
应用推荐