1. Montreal Heart Institute , Research Center, Montreal H1T 1C8, Canada
2. Faculty of Medicine, University of Montreal , Montreal H3T 1J4, Canada
3. Mila—Quebec Artificial Intelligence Institute , Montreal H2S 3H1, Canada
4. Department of Computer Science and Operations Research, University of Montreal , Montreal H3T 1J4, Canada
5. Faculty of Computer Science, Dalhousie University , Halifax B3H 4R2, Canada
6. Institute for Big Data Analytics, Dalhousie University , Halifax B3H 4R2, Canada
7. Institute of Computer Science, Polish Academy of Sciences , Warsaw, Poland
8. Faculty of Medicine and Faculty of Engineering, University of Ottawa , Ottawa K1H 8M5, Canada