Alteration of Gut Microbiota in Preterm Infants with Patent Ductus Arteriosus: Implication for the Heart–Gut Axis

Teahyen Cha, Gangnam Severance Hospital, Seongdong-gu, Seoul-t'ukpyolsi, Republic of Korea; Min-Jin Kwak, Kookmin University, Seoul, Seoul-t'ukpyolsi, Republic of Korea; Gulam Mustafa, Hanyang University, Seoul, Seoul-t'ukpyolsi, Republic of Korea; Jae Yoon Na, Hanyang University College of Medicine, Seongdong-gu, Seoul-t'ukpyolsi, Republic of Korea; Byong-Hun Jeon, Hanyang University, Gwangjin-gu District, Seoul-t'ukpyolsi, Republic of Korea; Hyun-Kyung Park, Hanyang University College of Medicine, Seoul, Korea, Seoul, Seoul-t'ukpyolsi, Republic of Korea