[1] Akella P, Voigt LP, Chawla S. To Wean or Not to Wean: A Practical Patient Focused Guide to Ventilator Weaning[J]. J Intensive Care Med, 2022, 37(11):1417-1425. [2] Boles JM, Bion J, Connors A, et al. Weaning from mechanical ventilation[J]. Eur Respir J, 2007, 29(5):1033-1056. [3] Santangelo E, Mongodi S, Bouhemad B, et al. Comparison of high-flow nasal cannula and conventional oxygen therapy for high-risk patients during bronchoscopy examination: protocol for a randomized controlled trial[J]. Curr Opin Crit Care, 2022, 28(3):322-330. [4] Vetrugno L, Guadagnin GM, Brussa A, et al. Mechanical ventilation weaning issues can be counted on the fingers of just one hand: part [J]. Ultrasound J, 2020, 12(1):9. [5] 尹万红, 王小亭, 刘大为, 等. 重症超声临床应用技术规范[J]. 中华内科杂志, 2018, 57(6):397-417. [6] Maggiore SM, Battilana M, Serano L, et al. Ventilatory support after extubation in critically ill patients[J]. Lancet Respir Med, 2018, 6(12):948-962.[7] Liu J, Shen F, Teboul JL, et al. Cardiac dysfunction induced by weaning from mechanical ventilation: incidence, risk factors, and effects of fluid removal[J]. Crit Care, 2016, 20(1):369. [8] 中华医学会超声医学分会超声心动图学组, 中国医师协会心血管分会超声心动图专业委员会. 超声心动图评估心脏收缩和舒张功能临床应用指南[J]. 中华超声影像学杂志, 2020, 29(6):461-477. [9] Sanfilippo F, Di Falco D, Noto A, et al. Association of weaning failure from mechanical ventilation with transthoracic echocardiography parameters: a systematic review and meta-analysis[J]. Br J Anaesth, 2021, 126(1):319-330.[10] Lamia B, Maizel J, Ochagavia A, et al. Echocardiographic diagnosis of pulmonary artery occlusion pressure elevation during weaning from mechanical ventilation[J]. Crit Care Med, 2009, 37(5):1696-1701. [11] Mongodi S, De Luca D, Colombo A, et al. Quantitative Lung Ultrasound: Technical Aspects and Clinical Applications[J]. Anesthesiology, 2021, 134(6):949-965.[12] Soummer A, Perbet S, Brisson H, et al. Ultrasound assessment of lung aeration loss during a successful weaning trial predicts postextubation distress[J]. Crit Care Med, 2012, 40(7):2064-2072.[13] Al-Husinat L, Jouryyeh B, Rawashdeh A, et al. The Role of Ultrasonography in the Process of Weaning from Mechanical Ventilation in Critically Ill Patients[J]. Diagnostics (Basel), 2024, 14(4):398. [14] Rocca E, Zanza C, Longhitano Y, et al. Lung Ultrasound in Critical Care and Emergency Medicine: Clinical Review[J]. Adv Respir Med, 2023, 91(3):203-223.[15] Mongodi S, De Luca D, Colombo A, et al. Quantitative Lung Ultrasound: Technical Aspects and Clinical Applications[J]. Anesthesiology, 2021, 134(6):949-965.[16] Ferré A, Guillot M, Lichtenstein D, et al. Lung ultrasound allows the diagnosis of weaning-induced pulmonary oedema[J]. Intensive Care Med, 2019, 45(5):601-608. [17] Bouhemad B, Brisson H, Le-Guen M, et al. Bedside ultrasound assessment of positive end-expiratory pressure-induced lung recruitment[J]. Am J Respir Crit Care Med, 2011, 183(3):341-347. [18] Ferré A, Guillot M, Lichtenstein D, et al. Lung ultrasound allows the diagnosis of weaning-induced pulmonary oedema[J]. Intensive Care Med, 2019, 45(5):601-608.[19] Zambon M, Greco M, Bocchino S, et al. Assessment of diaphragmatic dysfunction in the critically ill patient with ultrasound: a systematic review[J]. Intensive Care Med, 2017, 43(1):29-38. [20] Parada-Gereda HM, Tibaduiza AL, Rico-Mendoza A, et al. Effectiveness of diaphragmatic ultrasound as a predictor of successful weaning from mechanical ventilation: a systematic review and meta-analysis[J]. Crit Care, 2023, 27(1):174. [21] Eksombatchai D, Sukkratok C, Sutherasan Y, et al. The ratio of respiratory rate to diaphragm thickening fraction for predicting extubation success[J]. BMC Pulm Med, 2023, 23(1):109. [22] Spadaro S, Grasso S, Mauri T, et al. Can diaphragmatic ultrasonography performed during the T-tube trial predict weaning failure? The role of diaphragmatic rapid shallow breathing index[J]. Crit Care, 2016, 20(1):305. [23] Poddighe D, Van Hollebeke M, Choudhary YQ, et al. Accuracy of respiratory muscle assessments to predict weaning outcomes: a systematic review and comparative meta-analysis[J]. Crit Care, 2024, 28(1):70.[24] Santangelo E, Mongodi S, Bouhemad B, et al. The weaning from mechanical ventilation: a comprehensive ultrasound approach[J]. Curr Opin Crit Care, 2022, 28(3):322-330.