Figure 3
![Figure 3](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1757-7241-22-29/MediaObjects/13049_2014_Article_750_Fig3_HTML.jpg)
Reversed apical 4-chamber view – pericardial effusion. Pathological reversed apical 4-chamber view (the transducer is rotated 180 degrees compared to the classical apical 4-chamber view) from patient with aortic dissection and pericardial effusion. E = Effusion (blood), C = Clot, LV = Left Ventricle.