title: Two-dimensional echocardiography: methodology and application in clinical cardiology.
mesh_terms: D001698:Biomedical Engineering; D004452:Echocardiography / Q000379:methods*; D006330:Heart Defects, Congenital / Q000175:diagnosis*; D006331:Heart Diseases / Q000175:diagnosis; D006801:Humans; D013637:Tape Recording; D014054:Tomography; D014159:Transducers