Abstract: Objective：To reform the teaching mode of children's heart disease , try to introduce PBL (Problem-based learning ,PBL) teaching mode, combined with traditional teaching and compared with the effect of this method. Methods：Set Pediatric cardiology PBL teaching goal firstly, reasonable arrange the teaching time, integrate the theory with practice, layout preparation before the task, establish a PBL learning team, implemente PBL teaching and summarize. Results：The PBL teaching mode can mobilize the study initiative, to help students better understand the symptoms and signs of the disease, and to prompt the students' clinical thinking method and problem solving skills and develop team cooperation ability. Practice has proved that PBL is an efficient teaching mode, to enhance students' learning initiative and improve their ability to analyze and solve problems. The PBL teaching in the present stage is useful and necessary supplement of traditional teaching modes and has a positive and affirmative action. Conclusion: This study of PBL teaching method get the preliminary experience of the teaching of congenital heart disease, and lay a good foundation for extensive pediatric PBL teaching.

Key words: Problem based learning, congenital , heart disease