QUANTITATION OF LEFT-TO-RIGHT SHUNTS IN SECUNDUM ATRIAL SEPTAL-DEFECT- A CLINICAL-APPLICATION OF 2-DIMENSIONAL CONTRAST ECHOCARDIOGRAPHY WITH USE OF SONICATED ALBUMIN
H. Okura et al., QUANTITATION OF LEFT-TO-RIGHT SHUNTS IN SECUNDUM ATRIAL SEPTAL-DEFECT- A CLINICAL-APPLICATION OF 2-DIMENSIONAL CONTRAST ECHOCARDIOGRAPHY WITH USE OF SONICATED ALBUMIN, Journal of the American College of Cardiology, 1994, pp. 10000468-10000468