Normal and abnormal position of the umbilical artery and venous catheter on the roentgenogram and review of complications.
D001784:Blood Gas Analysis; D001795:Blood Pressure Determination; D002404:Catheterization / Q000009:adverse effects*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007231:Infant, Newborn; D007269:Injections, Intra-Arterial / Q000009:adverse effects; D007275:Injections, Intravenous / Q000009:adverse effects; D008722:Methods; D013927:Thrombosis / Q000209:etiology*; D065227:Transfusion Reaction; D014469:Umbilical Arteries; D014471:Umbilical Veins