1. Cardiac anatomy in congenital heart disease;Becker,1977
2. Evaluation of structure recognition with the multiscan echocardiograph;Bom,1974
3. Two-dimensional sector scanner in echocardiography in cyanotic heart disease;Houston;Brit. H. J.,1976
4. Real-time ultrasonic imaging with a hand-held scanner;Ligtvoet;Ultrasound Med. Biol.,1978
5. Anatomic observations on complete form of persistent common atrioventricular canal with specific reference to atrioventricular valves;Rastelli;Mayo Clin. Prog.,1966