1 Harrington Heart and Vascular Institute, Case Western Reserve University, Cleveland, Ohio; University Hospitals Cleveland Medical Center, Case Western Reserve University, Cleveland, Ohio; Department of Medicine, Case Western Reserve University, Cleveland, Ohio. Electronic address: bradley.lander@uhhospitals.org.
2 Harrington Heart and Vascular Institute, Case Western Reserve University, Cleveland, Ohio; University Hospitals Cleveland Medical Center, Case Western Reserve University, Cleveland, Ohio; Department of Medicine, Case Western Reserve University, Cleveland, Ohio.