RESULTS : After acetic acid application to the cervix , area of cervical ectopy was quantified by computerized planimetry of colposcope and inspected by doctor , the two methods had no significant different .
结果：宫颈涂3%醋酸后目测与电子阴道镜精确计算宫颈糜烂面积，两种方法无显著性差异。
patients with mitral stenosis were prospectively studied . The mitral areas were evaluated by M-mode color Doppler flow convergence region and two-dimensional color Doppler flow convergence region , and compared with the results by two-dimensional echocardiography planimetry and pressure half-time .
