Here's what rhymes with echocardiography.

Consider these alternatives

echocardiogram / can electrocardiography / cardiography ultrasonography / ultrasonographie angiography / angiographie ultrasound / found electrophysiology / quality catheterization / information transvaginal / final neuroimaging / photoimaging myocardium / guardian palpation / operation auscultation / operation perfusion / conclusion tomographic / traffic tamponade / made histopathology / quality