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Figure 3 | Critical Ultrasound Journal

Figure 3

From: Bedside lung ultrasound in the critically ill patient with pulmonary pathology: different diagnoses with comparable chest X-ray opacification

Figure 3

Normal lung ultrasound. (A) The pleural line (arrow): the A lines or horizontal lines arising from the pleural line are separated by regular intervals that are equal to the distance between the skin and the pleural line. (B) M mode shows the pleural line. Under the pleural line is the seashore sign (sandy pattern) due to the lung dynamics and pleural sliding. The horizontal lines are A lines, separated by regular interval (arrows).

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