Treatment of Malperfusion during Surgery for Type A Aortic Dissection Salvatore Lentini, Marcello Savasta, Francesco Ciuffreda, Marco La Monaca and Roberto Gaeta J Extra Corpor Technol, 41 2 (2009) 114-118 Published online: 15 June 2009 DOI: 10.1051/ject/200941114