title: Erratum to: 3D Printed Modeling of the Mitral Valve for Catheter-Based Structural Interventions.
authors.affiliation: Department of Cardiology, Houston Methodist Research Institute, Weill Cornell Medicine/Houston Methodist Hospital, 6550 Fannin Street, SM-677, Houston, TX, 77030, USA.
authors.forename: Marija
authors.initials: M
authors.lastname: Vukicevic
authors.affiliation: Department of Bioengineering, Rice University, 6100 Main St., MS 142, Houston, TX, 77005, USA.
authors.forename: Daniel S
authors.initials: DS
authors.lastname: Puperi
authors.affiliation: Department of Bioengineering, Rice University, 6100 Main St., MS 142, Houston, TX, 77005, USA.
authors.forename: K Jane
authors.initials: KJ
authors.lastname: Grande-Allen
authors.affiliation: Department of Cardiology, Houston Methodist Research Institute, Weill Cornell Medicine/Houston Methodist Hospital, 6550 Fannin Street, SM-677, Houston, TX, 77030, USA. shlittle@houstonmethodist.org.
authors.forename: Stephen H
authors.initials: SH
authors.lastname: Little