Diagnosis of Inadvertent Cannulation of the Azygos Vein During Cardiopulmonary BypassMichael Cordisco, Jordanna Newberger, Kenneth G. Shann and Nicholas B. MellasJ Extra Corpor Technol, 42 3 (2010) 235-237DOI: https://doi.org/10.1051/ject/201042235