Pulmonary Ultrasound and Diaphragmatic Shortening Fraction Combined Analysis for Extubation-Failure-Prediction in Critical Care Patients Julio E. González-Aguirre, Claudia Paola Rivera-Uribe, Erick Joel Rendón-Ramírez, Rogelio Cañamar-Lomas, Juan Antonio Serna-Rodríguez, Roberto Mercado-Longoría

Ultrasound in the Study of Thoracic Diseases: Innovative Aspects Beatriz Romero Romero, Iván Vollmer Torrubiano, Jose Martín Juan, Sarah Heili Frades, Javier Pérez Pallares, Virginia Pajares Ruiz, Aurelio Wangüemert Pérez, Hernández Cristina Ramos, Enrique Cases Viedma

A New Method Using Diaphragmatic Ultrasound to Monitor the Work of Breathing During Assisted and Controlled Non-Invasive Ventilation Alba Naya-Prieto, María de los Ángeles Zambrano, Maria del Pilar Carballosa, Itziar Fernández Ormaechea, Carlos López Chang, Pablo Zazu López, Pedro Piñero Gutierrez, María Jesús Rodríguez-Nieto, Germán Peces-Barba Romero, Victoria del Pozo, Sarah Heili-Frades