text: An<unk>  is not employed in the diagnosis of Turner syndrome.
option_0: Turner syndrome electrocardiogram
option_1: Turner syndrome echocardiography and ultrasound
option_2: Down syndrome echocardiography or ultrasound
option_3: Cretinism echocardiography or ultrasound
option_4: Hunter syndrome physical examination
option_5: Turner syndrome MRI
option_6: Noonan syndrome other diagnostic studies
option_7: Hunter syndrome laboratory findings