Grande, Carlos Grande Morales, Carlos Eugenio Granowitz, Craig Grassi, Guido Graupner Abad, Catherine Greberski, Krzysztof Greberski, Krzysztof (Poland) Greco, Antonio Green, Martin S. Greene, Brandon Grenegård, Magnus Gręźlikowski, Jan Grifoni, Caterina, Emergency Medicine and Chest Pain Unit, Department of Critical Care Medicine and Surgery, Careggi University Hospital, Florence, Italy. Grigorian-Shamagian, Lilian Grille-Cancela, Zulaika, Servicio de Cardiología. Instituto de Investigación Biomédica de A Coruña (INIBIC), Complexo Hospitalario Universitario de A Coruña (CHUAC), Sergas. Universidade da Coruña (UDC). Spain. Grimaldi, Maria Chiara Grimaldi, Massimo Grimaldi, Vincenzo, U.O.C. Immunohematology, Transfusion Medicine and Transplant Immunology [SIMT], Regional Reference Laboratory of Transplant Immunology [LIT], Azienda Universitaria Policlinico (AOU), Second University of Naples Grimm, Kathrin Grimm, Wolfram Grines, Cindy L. Grippo, Antonello Grodecki, Janusz, Department of Cardiology, Gabriel Narutowicz Memorial General Hospital, Krakow Grodecki, Kajetan Grodecki, Kajetan (Poland)