Open Access

ARTICLE

Exercise testing and spirometry as predictors of mortality in congenital heart disease: Contrasting Fontan physiology with repaired tetralogy of Fallot

Keri M. Shafer^1,2, Alexander R. Opotowsky^1,2, Jonathan Rhodes¹

1 Department of Cardiology, Boston Children’s Hospital, Boston, Massachusetts
2 Division of Cardiology, Brigham and Women’s Hospital, Boston, Massachusetts

* Corresponding Author: Jonathan Rhodes, Department of Cardiology, Boston Children’s Hospital, 300 Longwood Ave, Boston, MA, 02115; Division of Cardiology, Brigham and Women’s Hospital, Boston, MA. Email: