The patient underwent empiric broad-spectrum antibiotic therapy of pneumonia one month ago. Aetiological agent was not determined (microbiological tests were not performed). Now, she has been admitted to the hospital for dyspnea with pronounced spastic phenomena. Auscultation reveals inspiratory crackles dorsobasally on the right side.
Lung ultrasonography at the right scapular line, the patient was in the sitting position: