1. From the Hypertension and Vascular Research Unit, Lady Davis Institute for Medical Research (S.C.C., O.B., A.C., S.O., J.C.F.-A., T.B., P.P., E.L.S.), and Department of Medicine (E.L.S.), Sir Mortimer B. Davis–Jewish General Hospital, McGill University, Montreal, Québec, Canada; and Department of Pharmacology, Max Planck Institute for Heart and Lung Research, Ludwigstrasse, Bad Nauheim, Germany (S.O.).