title: Invited commentary.
authors.affiliation: Aurora Health Care, 2801 W Kinnickinnic River Pkwy, Ste 530, Milwaukee, WI 53215, USA. atector@wi.rr.com
authors.forename: Alfred
authors.initials: A
authors.lastname: Tector
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001315:Australia; D001026:Coronary Artery Bypass / Q000401:mortality* / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010361:Patients / Q000523:psychology; D012086:Reoperation / Q000401:mortality / Q000706:statistics & numerical data; D012189:Retrospective Studies; D018570:Risk Assessment; D012307:Risk Factors