A two-dimensional Doppler echocardiographic method for calculation of pulmonary and systemic blood flow in a canine model with a variable-sized left-to-right extracardiac shunt.
作者信息
Meijboom E J, Valdes-Cruz L M, Horowitz S, Sahn D J, Larson D F, Young K A, Oliveira Lima C, Goldberg S J, Allen H D