Evaluation of Resynchronization Therapy for Heart Failure (EARTH)

University of Alberta Hospital, Edmonton

St-Paul's Hospital, Vancouver

QEII Health Sciences Centre, Halifax

University of Ottawa Heart Institute, Ottawa

Sunnybrook & Women's Hospital, Toronto

St-Michael's Hospital, Toronto

CHUS-Fleurimont, Fleurimont

Montreal Heart Institute, Montreal

CHUM-Hôpital Hotel-Dieu, Montreal

Sacre-Coeur Hospital, Montreal

Institut Univ de Cardiologie et de Pneumologie de Québec, Québec