Figure 2
From: Sudden hypoxemia after uneventful laparoscopic cholecystectomy: another form of SAM presentation
Bedside transthoracic echocardiography with color-flow Doppler mapping in the post-anesthesia care unit (left parasternal long axis view). Slight mosaic flow signals in the left ventricular outflow tract was noted on colorflow Doppler mapping. LA = left atrium; LV = left ventricle; LVOT; left ventricular outflow tract; Ao = aorta.