Heparin Sensitivity Test for Patients Requiring Cardiopulmonary Bypass William J. DeBois, Junli Liu, Barbara Elmer, Haleh Ebrahimi, Lilia Voevidko, Leonard Y. Lee, Karl H. Krieger, Wayne W. Isom and Leonard N. Girardi J Extra Corpor Technol, 38 4 (2006) 307-309 Published online: 15 December 2006 DOI: 10.1051/ject/200638307