Lung Recruitability of COVID-19 Pneumonia in Patients Undergoing Helmet CPAP Francesco Amati, Stefano Aliberti, Sofia Misuraca, Edoardo Simonetta, Francesco Bindo, Annalisa Vigni, Linda Bassi, Alessandra Mazzucco, Andrea Cara, Francesco Blasi

Effectiveness of CPAP vs. Noninvasive Ventilation Based on Disease Severity in Obesity Hypoventilation Syndrome and Concomitant Severe Obstructive Sleep Apnea Juan F. Masa, Iván D. Benítez, Maria Á. Sánchez-Quiroga, Francisco J. Gomez de Terreros, Jaime Corral, Auxiliadora Romero, Candela Caballero-Eraso, Estrella Ordax-Carbajo, Maria F. Troncoso, Mónica González, Soledad López-Martín, José M. Marin, Sergi Martí, Trinidad Díaz-Cambriles, Eusebi Chiner, Carlos Egea, Javier Barca, Francisco J. Vázquez-Polo, Miguel A. Negrín, María Martel-Escobar, Ferrán Barbé, Babak Mokhlesi

Effect of CPAP Treatment on Cardiovascular Outcomes Jordi de Batlle, Esther Gracia-Lavedán, Joan Escarrabill, Anna García-Altés, Elisenda Martinez Carbonell, Mario Henríquez-Beltrán, Manuel Sánchez-de-la-Torre, Ferran Barbé