Ultrasonic evaluation of different congenital heart diseases with mitral regurgitation
WANG Jing1, SUN Kun2, LI Fen1, WU Lan-ping1
上海交通大学学报（医学版） . 2018, (6): 643 .  DOI: 10.3969/j.issn.1674-8115.2018.06.010