Thoracic US Evidence Here’s a few references for the evidence base behind Lung US in ED Cibenell et al – Diagnostic accuracy and reproducibility of pleural and lung US in dscriminating cardiogenic cause of Acute dyspnoea in ED Pivetta et al Chest 2015 Lung Ultrasound-implemented diagnosis of acute decomp heart failure in the ED Deeb_et_al-2014-Academic_Emergency_Medicine Systemic RV and Meta analysis POCUS for SCAPE and dyspnoea