title: Author's Reply.
authors.affiliation: Division of Cardiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
authors.forename: Ajay
authors.initials: A
authors.lastname: Yadlapati
authors.affiliation: Division of Cardiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
authors.forename: Alexander P
authors.initials: AP
authors.lastname: Taylor
authors.affiliation: Division of Cardiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
authors.forename: Neil J
authors.initials: NJ
authors.lastname: Stone
authors.affiliation: Division of Cardiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
authors.forename: Robert O
authors.initials: RO
authors.lastname: Bonow
authors.affiliation: Division of Cardiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
authors.forename: Jyothy J
authors.initials: JJ
authors.lastname: Puthumana