Re: Care guided by tissue oxygenation and haemodynamic monitoring in off-pump coronary artery bypass grafting (Bottomline-CS): assessor blind, single centre, randomised controlled trial

Re: Care guided by tissue oxygenation and haemodynamic monitoring in off-pump coronary artery bypass grafting (Bottomline-CS): assessor blind, single centre, randomised controlled trial

Agreement: I AgreeBody: Dear Editor Not everything is equal, of course. The work of Han et al, in a very large database, studies the incidence of complications associated with ‘guided care’ or ‘usual care’, as the authors mention (1). They choose cardiac surgery off-pump since this population has a great use for coronary surgery in their country and is associated with severe haemodynamic complications, similar to what occur in high-risk non-card…