Arrhythmic Mitral Valve Prolapse Phenotype: An Unsupervised Machine Learning Analysis Using a Multicenter Cardiac MRI...

Ralph Kwame Akyea¹, Stefano Figliozzi¹, Pedro M Lopes¹+39

• ¹From the Primary Care Stratified Medicine Research Group, Centre for Academic Primary Care, Lifespan and Population Health Unit, School of Medicine, University of Nottingham, Nottingham, England (R.K.A.); IRCCS Humanitas Research Hospital, Rozzano, Italy (S.F., L.M., M.F.); School of Biomedical Engineering and Imaging Sciences-Faculty of Life Sciences and Medicine, King's College London, Westminster Bridge Rd, London SE1 7EH, England (S.F., V.S., A.C., G.G., P.G.M.); Department of Cardiology, Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Carnaxide, Lisbon, Portugal (P.M.L., A.M.F., J.A.); Department of Cardiology, University Hospital Muenster, Muenster, Germany (K.B.B., A.Y., A.R.F.); Department of Cardiology, Hartcentrum, Jessa Hospital, Hasselt, Belgium (S.M.F.); Faculty of Medicine and Life Sciences, Hasselt University, Hasselt, Belgium (S.M.F.); Multimodality Cardiac Imaging Section, IRCSS Policlinico San Donato, San Donato Milanese, Italy (L.T., M.L.); Department of Radiology, Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy (L.T.); Department of Perioperative Cardiology and Cardiovascular Imaging, Centro Cardiologico Monzino IRCCS, Milan, Italy (S.M., G.P.); GVM Care & Research, Maria Cecilia Hospital, Cotignola, Italy (S.C., A.S.); Center for Cardiac MR, Lausanne University Hospital, CHUV, Lausanne, Switzerland (A.G.P., P.M., J.S.); Cardiologia-4, Dipartimento Cardio-toraco-vascolare A. De Gasperis, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy (I.B., G.Q., P.P.); Department of Cardiology, Hospital Universitario Vall d'Hebron, Institut de Recerca (VHIR), Universitat Autònoma de Barcelona, Barcelona, Spain (L.G.G., J.F.R.P.); Centro de Investigación Biomédica en Red, CIBERCV, Madrid, Spain (L.G.G., J.F.R.P.); Department of Cardiology, Division of Heart and Lungs, University Medical Center Utrecht, Utrecht, the Netherlands (A.J.T., T.L.); Fondazione CNR/Regione Toscana G. Monasterio, Pisa, Italy (F.B., C.D.A.); Department of Clinical, Internal, Anesthesiology and Cardiovascular Sciences, Sapienza University of Rome, Rome, Italy (D.F., V.M., L.A.); Department of Cardiology, Istituto Auxologico Italiano, IRCCS, Milan, Italy (C.T., D.M., L.P.B.); Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy (D.M., L.P.B.); Faculty of Biology and Medicine, University of Lausanne, Lausanne, Switzerland (P.M., J.S.); Gasthuisberg University Hospital, Leuven, Belgium (B.V., J.B.); Department of Biomedical, Surgical and Dental Sciences (G.P.) and Department of Clinical Sciences and Community Health, Cardiovascular Section (D.A.), University of Milan, Milan, Italy; and Department of Clinical Therapeutics, National and Kapodistrian University of Athens, Athens, Greece (G.G.).