SUMMARY The valve of two-dimensional echocardiography in the diagnosis of con¬genital valvular aortic stenosis In this study; clinical, echocardiographic and angiographic findings of 24 cases who had congenital valvüler aortic stenosis were reported. As a result, we found the ratio MACS/Ao-D in two-dimensional echocardio¬graphy were corrected with the catheter gradients of the cases in angio¬graphic examinations (r: 0.80 p