1 Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada; Canadian Women's Heart Health Centre, University of Ottawa Heart Institute, Ottawa, Ontario, Canada.
2 Division of Cardiac Surgery, University of Ottawa Heart Institute, Ottawa, Ontario, Canada.
3 Division of Cardiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada.
4 Division of Radiology, University of Ottawa Heart Institute, Ottawa, Ontario, Canada.
5 Department of Cardiovascular Medicine, Mayo Clinic, Rochester, Minnesota, USA. Electronic address: coutinho.thais@mayo.edu.