title: Invited commentary.
authors.affiliation: Department of Cardiothoracic Surgery, Wake Forest University School of Medicine, Medical Center Blvd, Winston-Salem, NC 27157, USA. jhammon@wfubmc.edu
authors.forename: John W
authors.initials: JW
authors.lastname: Hammon
authors.forename: David A
authors.initials: DA
authors.lastname: Stump
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001026:Coronary Artery Bypass / Q000009:adverse effects* / Q000379:methods; D005260:Female; D006801:Humans; D015994:Incidence; D008297:Male; D008569:Memory Disorders / Q000175:diagnosis / Q000453:epidemiology* / Q000209:etiology*; D008875:Middle Aged; D011379:Prognosis