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急性心肌炎病人存在左室大小和功能的改变,但其对左心室结构的早期影响及病程中左心室外形和大小的系列变化未见报道。该试验的目的是观察急性心肌炎患者左心室容量和形状的变化与收缩功能、左室射血分数及预后之间的关系。 方法 急性心肌炎患者35例(由心肌活检确诊),正常对照组20例。患者在病程初期及第12周(n=4),第28周(n=11)通过心脏超声心动图测定左心室舒张末期容积,长轴长度和中间腔直径。球腔的严重程度用
Acute myocarditis in patients with left ventricular size and function changes, but its early effects on left ventricular structure and duration of left ventricular shape and size of the series of changes have not been reported. The purpose of this trial was to investigate the relationship between changes in left ventricular volume and shape and contractile function, left ventricular ejection fraction, and prognosis in patients with acute myocarditis. Methods Acute myocarditis in 35 patients (confirmed by myocardial biopsy), 20 cases of normal control group. Patients were assessed for left ventricular end-diastolic volume, major axis length, and medial lumen diameter by echocardiography at the beginning of the course and at Weeks 12 (n = 4) and Week 28 (n = 11) The severity of the ball cavity