%0 Journal Article %T Improve short-term survival in postcardiotomy cardiogenic shock by simultaneous use of intra-aortic balloon pumping with veno-arterial extracorporeal membrane oxygenation: Beware of confounders! %A David De Bels %A Patrick M. Honore %A Sebastien Redant %J Archive of "Annals of Intensive Care". %D 2019 %R 10.1186/s13613-019-0550-7 %X Publisher's Not %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6603073/