title: Respiratory distress from patent ductus arteriosus in the premature newborn.
mesh_terms: D001835:Body Weight; D002245:Carbon Dioxide / Q000097:blood; D006328:Cardiac Catheterization; D004374:Ductus Arteriosus, Patent / Q000150:complications* / Q000401:mortality / Q000601:surgery; D005260:Female; D005865:Gestational Age; D006326:Heart Auscultation; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007231:Infant, Newborn; D008026:Ligation; D008297:Male; D012121:Respiration, Artificial; D012127:Respiratory Distress Syndrome, Newborn / Q000175:diagnosis / Q000209:etiology* / Q000401:mortality
chemical_list: D002245:Carbon Dioxide