ARTICLE IN PRESSThe Journal ofHeart and LungTransplantationELSEVIERhttp://www.jhltonline.orgGUIDELINEThe 2023 International Society for Heart and LungTransplantation Guidelines for MechanicalCirculatory Support:A 10-Year UpdateDiyar Saeed,MD,PhD,David Feldman,MD,PhD,2 Aly EL Banayosy,MD,3Emma Birks,MD,Elizabeth Blume,MD,5 Jennifer Cowger,MD,MS,Christopher Hayward,MD,Ulrich Jorde,MD,8 Jamila Kremer,MD,Guy MacGowan,MD,10 Simon Maltais,MD,PhD,1 Simon Maybaum,MD,12Mandeep Mehra,MD,1 Paul Mohacsi,MD,14 Martin Schweiger,MD,15Sarah E.Schroeder,ACNP-BC,MSN,RN,16 Palak Shah,MD,MS,7Marvin Slepian,MD,18 Laurens F.Tops,MD,PhD,9 Paulino Alvarez,MD,20Francisco Arabia,MD,21 Saima Aslam,MD,22 Louis Benson-Louis,IV,MD,23Edo Birati,MD,24 Holger W.Buchholz,MD,25 Ari Cedars,MD,26Dawn Christensen,RN,27 Agnieszka Ciarka,MD,28 Erin Coglianese,MD,29Rebecca Cogswell,MD,3 Jennifer Cook,MD,31 Jack Copeland,MD,32Jose Gonzalez Costello,MD,33 Stavros G Drakos,MD,PhD,34Pirooz Eghtesady,MD,PhD,35 Tonya Elliot,RN,MSN,36 Jerry D.Estep,MD,37Jaime-Juergen Eulert-Grehn,MD,38 De Rita Fabrizio,MD,3Jens Garbade,MD,PhD,40 Jill Gelow,MD,Maya Guglin,MD,4Jaime Hernandez-Montfort,MD,3 Doug Horstmanshof,MD,44Ranjit John,MD,5 Manreet Kanwar,MD,Feras Khaliel,MD,47Gene Kim,MD,48 Sachin Kumar,MD,49 Jacob Lavee,MD,50Marzia Leache,MD,51 Pascal Leprince,MD,52 Sern Lim,MD,53Antonio Loforte,MD,54 Jiri Maly,MD,55 Samer Najjar,MD,56Ivan Netuka,MD,57 Salpy V.Pamboukian,MD,58 Snehal R Patel,MD,59Sean Pinney,MD,Christina Vander Pluym,MD,1 Evgenij Potapov,MD,62Desiree Robson,RN,3 Yogita Rochlani,MD,4Stuart Russell,MD,5Kristin Sandau,PhD,RN,6 Elena Sandoval,MD,67 Gabriel Sayer,MD,Sarah Schettle,PA,David Schibilsky,MD,7 Thomas Schloglhofer,MSc,7Jan Schmitto,MD,PhD,2 Aleem Siddique,MD,73 Scott Silvestry,MD,74Reprint requests:Diyar Saeed,MD.PhD,University Department forD'Alessandro,MD,Department of Cardiac Surgery,Massachusetts Gen-Cardiac Surgery,Leipzig Heart Center,Struimpellstr.39.04289 Leipzig.eral Hospital,Harvard School of Medicine,Boston,MA.Germany.Telephone:449-341-865-256184.Reprint requests:DavidE-mail addresses:diyar.saeed@helios-gesundheit.de Feldman.Feldman,MD,PhD,University of Cincinnati Cincinnati Childrenstransplant@gmail.com DADALESSANDRO@mgh.harvard.eduHosptial.Cincinnati.Ohio.USA.Reprint requests:David1053-2498/S-see front matter2022 International Society for Heart and Lung Transplantation.All rights reservedhttps://doi.org/10.1016/j.healun.2022.12.004