1 Cardiovascular Genetics Center, Montreal Heart Institute, Université de Montréal, 5000 Bélanger St, Montréal, H1T 1C8, Canada.
2 Department of Cardiology, Institut Clínic Cardiovascular (ICCV), Institut d'Investigacions Biomèdiques Agustí Pi i Sunyer, Hospital Clínic, Barcelona, Spain.
3 Universitat de Barcelona, Barcelona, Spain.
4 Department of Radiology, Montreal Heart Institute, Université de Montréal, 5000 Bélanger St, Montréal, Canada.
5 Department of Nuclear Medicine, Montreal Heart Institute, Université de Montréal, 5000 Bélanger St, Montréal, Canada.