181 Patients with rheumatic mitral valve disease were performed open heart surgery in this
study. Mean age was 36 years old. We performed 113 patient who underwent mitral valve replace
ment, 28 patient who underwent open mitral comissurotomi, 17 patients who under underwent
mitral valve replacement associated with aort valve replacement. All patients were especially stu
died by using Transthoracic Color Doppler Echocardiografi (TTE) for left atrial thrombus. In addi
tion to, left atrial thrombus were peroperativelly explored by surgon. Rare of detecting left atrial
thrombus by TTE was found 63.6 percent and rare of false positive result was 36.4 percent and rare
of false negative result was 47.6 percent. Atrial fibrillation was demonstrated 90 percent of patients
with left atrial thrombus.
As the result of; especially Rheumatic Mitral valve Disease patients with atrial fibrillation must
be decided to make operation with not only TTE but all clinical findings.