Professor Luciano Gattinoni, a man of unparalleled intellect, profound curiosity, and extraordinary humanity, leaves behind a legacy that fewcan match. Known forhis warmth, wisdom, and humility, he inspired generations of intensivists, researchers, and clinicians worldwide.

A towering figure in intensive care medicine, Professor Gattinoni transformed themanagement of acute respiratory distress syndrome (ARDS) with his revolutionary “baby lung” concept and lung-protective ventilation strategies. His pioneering work on prone positioning and extracorporeal CO₂ removal reshaped critical care practices, saving countless lives. During the COVID-19 pandemic, his insights proved invaluable to clinicians worldwide. Over an illustrious career, he authored more than 600 peer-reviewed articles and served as President of the European Society of Intensive Care Medicine, earning numerous accolades for his groundbreaking contributions.

Medicine has lost one of its brightest minds, and critical care will never be the same. Our deepest condolences go to his family, colleagues, and all whose lives he touched. Professor Gattinoni’s legacywill continue to inspire and guide us for generations to come.