Left atrial area and transverse diameter, mitral regurgitation area, left ventricular ejection fraction and pulmonary artery systolic pressure did not differ between the two groups. 两组左心房面积(LAA)、左心房左右径、二尖瓣反流面积、左心室射血分数、肺动脉收缩压无显著差异。
Conclusion : Contrast medium blush in left atrial area during coronary angiography is a reliable sign for detecting left atrial thrombus formation in mitral valve disease. 结论:二尖瓣病变患者行冠状动脉造影时左房区造影剂染色是诊断左房血栓较为可靠的征象。
Assessment of left ventricular diastolic dysfunction using acoustic quantification measuring left atrial area change 应用声学定量检测左心房面积(LAA)评价冠心病患者左心室舒张功能
Left atrial fractional area change ( FAC ) and fractional volume change ( FVC ) during atrial systole were calculated. 并与左房收缩时左房面积改变分数(FAC)和容积改变分数(FVC)作相关性研究。
Patients with thrombus had a higher incidence of atrial fibrillalion ( Af ) and left atrial spontaneous echo contrast ( SEC ), and had smaller mitral valve area ( MVA ) and no significant mitral regurgitation. 血栓形成组心房纤颤及左房自发显影发生率高,二尖瓣口面积较小且无明显二尖瓣返流。