Fig. 2From: Role of point-of-care ultrasound during the COVID-19 pandemic: our recommendations in the management of dialytic patientsPosterior chest in sitting and lateral decubitus positions. Posterior chest is delimited by the spine and posterior axillary line (PAL) and divided in superior (post/sup) and inferior (post/inf). a Patient in sitting position. b Patient in lateral decubitus positionBack to article page