Objective To explore the image characteristics and regularity of twodimensionalechocardiography (2de) on dextroversion and deformity.
目的探讨右旋心及合并畸形二维超声心动图(2de)图像特征及其规律性。
2
Objective:To probe into the imaging character and regularity of congenital heart disease of left-transposition of great arteries by twodimensionalechocardiography (2DE).
目的：探索大动脉左转位先天性心脏病（先心病）二维超声心动图（2DE）特征及规律性。
3
The viability of myocardium was evaluated by twodimensionalechocardiography in 20 patients with myocardial infarction prior and after nitroglycerin sublingual administration.