1. Center for Interdisciplinary Cardiovascular Sciences (F.B.-L., E.A.), Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA.
2. Center for Excellence in Vascular Biology (E.A.), Division of Cardiovascular Medicine, Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA.
3. Department of Human Pathology, Sechenov First Moscow State Medical University, Russia (E.A.).