1 Division of Cardiology, St Paul's and Vancouver General Hospital, Vancouver, British Columbia, Canada; Centre for Heart Valve Innovation, St. Paul's Hospital, University of British Columbia, Vancouver, British Columbia, Canada. Electronic address: jjelisejevas@providencehealth.bc.ca.
2 Jaber Al-Ahmad Hospital, Kuwait.
3 Division of Cardiology, St Paul's and Vancouver General Hospital, Vancouver, British Columbia, Canada; Centre for Heart Valve Innovation, St. Paul's Hospital, University of British Columbia, Vancouver, British Columbia, Canada.