198 - International variations in the management of patent ductus arteriosus in 12 countries or regions

Tetsuya Isayama, National Center for Child Health and Development, Setagaya-ku, Tokyo, Japan; Satoshi Kusuda, Neonatal Research Network of Japan, Taito, Tokyo, Japan; Mark Adams, University Hospital Zurich, Zurich, Zurich, Switzerland; Neha Goswami, Mount Sinai Hospital, Toronto, ON, Canada; Gil Klinger, Schneider Children's Medical Center of Israel and Tel Aviv University, Ramat Hasharon, HaMerkaz, Israel; Laura San Feliciano, Hospital Universitario de Salamanca, Salamanca, Castilla y Leon, Spain; Marc Beltempo, McGill University Faculty of Medicine and Health Sciences, Montreal, PQ, Canada; Witold Błaż, Clinical Provincial Hospital No 2 University of Rzeszow, Poland, Rzeszów, Podkarpackie, Poland; Kei Lui, University of New South Wales, Sydney, New South Wales, Australia; Kjell Helenius, University of Turku, Turku, Varsinais-Suomi, Finland; Malcolm Battin, Auckland City Hospitial, Auckland, Auckland, New Zealand; Dirk Bassler, University Hospital of Zurich, Zurich, Zurich, Switzerland; Maximo Vento, Instituto de Investigación Sanitaria La Fe, VALENCIA, Comunidad Valenciana, Spain; Brian Reichman, Sheba Medical Center, Ramat Gan, HaMerkaz, Israel; Mikael Norman, Karolinska Institutet, Stockholm, Stockholms Lan, Sweden; Valerie Biran, Robert Debre Children's Hospital, Assistance Publique Hôpitaux de Paris,Université Paris-Cité, INSERM U1141, France, Paris, Ile-de-France, France; Liisa Lehtonen, University of Turku, Turku, Varsinais-Suomi, Finland; Elettra Berti, University of Florence, Florence, Toscana, Italy; Lilian dos Santos Rodrigues Sadeck, Universidade de Sao Paulo, São Paulo, Sao Paulo, Brazil; Prakesh S. Shah, Mount Sinai Hospital, Toronto, ON, Canada