Y. Kondo

The development of real-time two-dimensional Doppler echocardiography and its clinical significance in acquired valvular diseases. With special reference to the evaluation of valvular regurgitation.

C. Kasai, K. Namekawa, S. Takamoto, 1984, Japanese heart journal.

Development of real-time two-dimensional Doppler echocardiography and its clinical significance

C. Kasai, K. Namekawa, S. Takamoto, 1986 .