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目的超声心动图测定左房内径大小与心房纤颤的关系。方法对本院住院的60例持续性心房纤颤(研究组)及60例非房颤患者(对照组)行心脏超声和心电图检测,检测左房内径(LAD)、左心室舒张末期内径(LVEDd)、左心室收缩末期内径(LVESd)、室间隔厚度(IVSTd)及心房纤颤(AF)的发生的相关性。结果心房纤颤患者较非房颤患者患者LAD显著增大。结论左房内径大小与心房纤颤的发生密切相关。
Objective To determine the relationship between left atrial diameter and atrial fibrillation by echocardiography. Methods 60 cases of persistent atrial fibrillation (study group) and 60 cases of non-atrial fibrillation (control group) hospitalized in our hospital underwent echocardiography and cardiac electrocardiogram. Left atrium diameter (LAD), left ventricular end-diastolic diameter ), Left ventricular end systolic diameter (LVESd), interventricular septum thickness (IVSTd) and atrial fibrillation (AF). Results The LAD of patients with atrial fibrillation was significantly higher than that of patients without atrial fibrillation. Conclusion The size of left atrium is closely related to the occurrence of atrial fibrillation.