TY - GEN AU - Kitabatake,A AU - Ito,H AU - Inoue,M TI - Current development in Doppler echocardiography. The real-time two-dimensional Doppler flow imaging system SN - 0047-6552 PY - 1987///1013 KW - Coronary Circulation KW - Doppler Effect KW - Echocardiography KW - instrumentation KW - Heart KW - physiology KW - Heart Defects, Congenital KW - diagnosis KW - Heart Diseases KW - Humans N1 - Publication Type: Journal Article ER -