Fig. 1From: World’s first en bloc heart-lung transplantation using the paragonix lungguard donor preservation systemLUNGguard™ device components (A) and closed with allograft in place (B). The device components from top to bottom are: the shipper lid, the SherpaCool™ Tray, the allograft, the sterile isolation bags, the bottom tray of the device, another SherpaCool™ TrayBack to article page