ARTICLE IN PRESSCARREV-02966:No of Pages 6Cardiovascular Revascularization Medicine xxx(xxxx)Contents lists available at ScienceDirectCRMCardiovascular Revascularization MedicineELSEVIERWorld Federation for Interventional Stroke Treatment (WIST)multispecialty training guidelines for endovascular stroke interventionIris Q.GrunwaldKlaus MathiasStefan Bertog,Kenneth V.Snyder Horst SievertAdnan Siddiqui fghi,Piotr Musialeki,Marius Hornungck,Panagiotes Papanagiotou m,Simone Comelli,Sanjay Pillai a,Helen Routledge,Rafal T.Nizankowski P,lan Ewart 9,Klaus Fassbender",Anna L Kuihns,Carlos A.Alvarez Bagrat Alekyan "Dmitry Skrypnik Maria Politi,Lukasz Tekieli,Thomas Haldisw,Shailesh Gaikwad *John Graeme Houston b,Helen Donald-Simspon b,Paul Guyler 9,Ivo Petrovy,Christine Roffe2,Mark Abelsonaa,David Hargroves ab,Sunithi Mani ac,Anna Podlasek bad,Adam Witkowski aeKolja Sievert,Krzysztof Pawlowski Artur Dziadkiewicz Nelson L.HopkinsDe partment of Radiology,NHS Tayside,Dundee,UKTayside Innovation MedTech Ecosystem(TIME).Division ofImaging Science and Technology.School of Medicne,University of Dundee.UKCardiovasalar Center Frankfurt,Sankt Katharinen,Frankfurt,GemanyAsklepios Clinik St.Georg-Klinische und Interventionelle Angiologie,Hamburg Gemmanye Minneapolis Veterans Affairs Medical Center,Minneapolis MN,USADepartment of Neurosurgery.JcScholof Medicineand Biomedical Sciences,Universityat Bufalo.B,NY.USADepartment of Neurosurgery,Gates Vasalar Institute at Kaleida Health Buffala NY.USAh Canon Stroke and Vasalar Research Center,University at Buffala Buffalo,NY.USAJacobs Instinte,Buffalo,NY.Department of Cardiac and Vascular Diseases Jagie llonian University.John Paul II Hospital Krakow,PolandSRH Klinikum Karisbad-Langenste inbac,Karisbad,GermanyDepartment of Diagnostic and Interventional Neuroradology.Hospital Bremen-Mitte/Bremen-Ost,Bremen,Gemmanym First Department of Radiology.School of Medicne,National&Kapodistrian University of Athens,Areteion Hospital Athens GreeceS.C.Neuroradiologia ed Interventistica Vascolare,Ospedale S Michele,Cagliari,ItalyWorcestershire Rayal Hospital,Cardiology Department,Worcester,United KingdomPAccreditation Coundl National Centre for Health Quality Assessment,Krakow,PolandMid and South Essex NHS Foundation Trust,Urited KingdomDepartment of Neurology,Saarland University Medical Center,Homburg GermanyNew England Center for Stroke Research Department of Radiology,University of Massachusetts,Worcester,USAHospital Italiano Regional Del Sur,Hospiml Privado Del Surand Hospital Regional Espafiol Bahia Blanca ArgentinaAV.Vishnevsky Institute of Surgery,Moscow,RussiaI.V.Davidovsky City Hospital Moscow State University and Dentistry,Moscow,RussiaSarford Medicl Center,Farga ND,USA*Department ofNeuroimaging and Interventional Neuroradiology.Neurosciences Certer.Ansari Nagar.All India Institute ofMedicl Sciences (ALLM.S).New De lhi IndiaDepartment of Cardiology and Angiology,Acibadem City Chinic-Cardiovascular Center,Sofia BulgariaUniversity Ha