title: Reply to Nezic.
authors: Department of Cardiac Sciences, Libin Cardiovascular Institute of Alberta, University of Calgary, Calgary, Alberta, Canada.
authors: Teresa Mary
authors: TM
authors: Kieser
authors: Research Facilitation, Alberta Health Services, Calgary, AB, Canada.
authors: M Sarah
authors: MS
authors: Rose
mesh_terms: D006348:Cardiac Surgical Procedures; D006801:Humans; D011183:Postoperative Complications
keywords: Cardiac surgery ; Outcomes ; Risk analysis