Recent advancement in radiology and cardiology are supporting the newly emerged technique of lung ultrasound through B-line evaluation as an easy, non-invasive and reliable technique for identifying extravascular lung water and thus diagnose acute heart failure [10,11].Lung ultrasound and significance of B-lines: Lung ultrasound has not been explored extensively for the evaluation of lungs [12]. A normal lung is filled with air and therefore when the ultrasound
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