Open Access

ARTICLE

Practice variation in the management of patent ductus arteriosus in extremely low birth weight infants in the United States: Survey results among cardiologists and neonatologists

Shyam Sathanandam¹, Stephanie Whiting¹, Jorden Cunningham¹, David Zurakowski², Leah Apalodimas¹, B. Rush Waller¹, Ranjit Philip¹, Athar M. Qureshi³

1 University of Tennessee Health Science Center, LeBonheur Children’s Hospital, Memphis, Tennessee
2 Department of Biostatistics, Harvard Medical School, Boston, Massachusetts
3 The Lillie Frank Abercrombie Section of Cardiology, Texas Children’s Hospital, Baylor College of Medicine, Houston, Texas

* Corresponding Author: Shyam Sathanandam, MD, University of Tennessee Health Science Center, LeBonheur Children’s Hospital, 848 Adams Avenue, Memphis, TN 38103. Email: