1 Section of Critical Care, Department of Internal Medicine, University of Manitoba, Winnipeg, Manitoba, Canada; Department of Emergency Medicine, University of Manitoba, Winnipeg, Manitoba, Canada. Electronic address: joseph.bednarczyk@gmail.com.
2 Section of Critical Care, Department of Internal Medicine, University of Manitoba, Winnipeg, Manitoba, Canada; Surgical Heart Failure Program, Section of Cardiac Surgery, Department of Surgery, University of Manitoba, St Boniface General Hospital, Winnipeg, Manitoba, Canada.