1. Division of Cardiothoracic Surgery, University of Alberta Hospital, 3A2.34 Walter Mackenzie Centre, 8440-112th Street, Edmonton, AB, Canada T6G 2B7
2. University of Alberta, 3rd Floor, Clinical Sciences Building, Edmonton, AB, Canada T6G 2G3
3. Division of Cardiothoracic Surgery, University of Alberta Hospital, 3H2.14 Walter Mackenzie Centre, 8440-112th Street, Edmonton, AB, Canada T6G 2B7