Bibliographical noteFunding Information:
Please note: This work was supported by Thoratec. Dr. Dhungel was supported in part by a grant from Thoratec . Dr. Eckman has received grant support and honoraria from Thoratec and HeartWare . Dr. Lindenfeld reports relationships with St. Jude, Boston Scientific, Zona, Zensun, Pozen, and CardioMEMs. Dr. Emani has received travel reimbursement from Thoratec. Dr. Sokos was a member of the Speaker's Bureau for Actelion Pharmaceuticals. All other authors have reported that they have no relationships relevant to the contents of this paper to disclose.