1. Division of Cardiovascular Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School , 330 Brookline Avenue, Boston, MA 02446 , USA
2. CAPITAL Research Group, University of Ottawa Heart Institute , 40 Ruskin Street, Ottawa, K1Y4W7 Ontario , Canada
3. Vascular Biology and Experimental Medicine Laboratory, University of Ottawa Heart Institute , 40 Ruskin Street, Ottawa, K1Y4W7 Ontario , Canada
4. Department of Cellular and Molecular Medicine, Faculty of Medicine, University of Ottawa , 501 Smyth Road, Ottawa, K1H8L6 Ontario , Canada
5. Division of Internal Medicine, The Ottawa Hospital , 501 Smyth Road, Ottawa, K1H8L6 Ontario , Canada
6. School of Epidemiology and Public Health, University of Ottawa , 501 Smyth Road, Ottawa, K1H8L6 Ontario , Canada
7. Division of Cardiology, University of Ottawa Heart Institute , 40 Ruskin Street, Ottawa, K1Y4W7 Ontario , Canada
8. Department of Cardiovascular Medicine, Mayo Clinic , Rochester, MN 55905 , USA