Glenn Eastwood presents the results of the TAME cardiac arrest trial, investigating mild hypercapnoea post cardiac arrest. He is joined by senior investigators Alistair Nichol (Dublin) and Stephen Bernard (Melbourne). An independent editorial is delivered by Lars Andersen (Aarhus). Darren Taichman (Philadelphia) chairs a panel discussion consisting of Flavia Machado (Sao paulo), Joyce Yeung (Birmingham, UK) and Andrew Althouse (Pittsburgh), as well as the other speakers.