title: Invited commentary.
authors.affiliation: Division of Cardiothoracic Surgery, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, People's Republic of China. swan@cuhk.edu.hk
authors.forename: Song
authors.initials: S
authors.lastname: Wan
authors.forename: Ahmed A
authors.initials: AA
authors.lastname: Arifi
mesh_terms: D002315:Cardiopulmonary Bypass / Q000009:adverse effects / Q000379:methods*; D006801:Humans; D008904:Miniaturization