title: [The present status of surgical treatment for congenital heart disease during infancy in Japan (2nd report)--a questionnaire report].
mesh_terms: D000367:Age Factors; D002315:Cardiopulmonary Bypass; D005112:Extracorporeal Circulation; D006330:Heart Defects, Congenital / Q000453:epidemiology / Q000401:mortality / Q000601:surgery*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007430:Intraoperative Care; D007564:Japan; D011795:Surveys and Questionnaires; D013997:Time Factors