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Fig. 1 | Cardiovascular Ultrasound

Fig. 1

From: Prediction of pulmonary artery sling in children using echocardiography: scoring based on pulmonary artery bifurcation and pulmonary valve ring distance

Fig. 1

A: The typical PAS image (The RPA travels to the right, and the LPA originates from the RPA and travels to the left behind the trachea); B: Echocardiography of right-deviated mediastinum PAS (The RPA travels parallel to the longitudinal axis, the LPA originates from the RPA and travels to the left behind the trachea). (Note: LPA: left pulmonary artery, RPA: right pulmonary artery, MPA: main pulmonary artery, T: trachea)

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