Quantitative variables are expressed as median [interquartile
range]. Qualitative variables are expressed as number and percentage.
†Two pulmonary thromboembolism and one low extremity deep vein
thrombosis. ‡Lung ultrasound Scores : Score 0: normal findings.
Score 1: The pleura line is continuous and bilateral vertical “B
Kerley” lines are visible; Score 2: The pleura line is not continuous
and appears thick and irregular; Score 3: Consolidated areas are
visible. Abbreviations : HOCG: Hospital d’Olot i Comarcal de la
Garrotxa; ICU: intensive care unit.