LVS-HARMED risk score for incident heart failure in patients with atrial fibrillation who present to the emergency department: Data from a world-wide registry

Linda S.B. Johnson, Jonas Oldgren, Tyler W. Barrett, Candace D. McNaughton, Jorge A. Wong, William F. McIntyre, Clifford L. Freeman, Laura Murphy, Gunnar Engström, Michael Ezekowitz, Stuart J. Connolly, Lizhen Xu, Juliet Nakamya, David Conen, Shrikant I. Bangdiwala, Salim Yusuf, Jeff S. Healey