1. A clinical application and technique of esophageal echocardiography (abstract);Matsuzaki M;Jpn Circ J,1977
2. Clinical application of esophageal echocardiography to the mitral valve prolapse syndrome;Matsuzaki M;Proc Jpn J Med Ultrason,1977
3. Assessment of left ventricular anterior wall motion: A new application of esophageal echocardiography;Matsuzaki M;J Cardiogr,1978
4. Application of transesophageal echocardiography to continuous intraoperative monitoring of left ventricular performance