Fig. 1
![Fig. 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40792-016-0224-8/MediaObjects/40792_2016_224_Fig1_HTML.gif)
Intraoperative transesophageal echocardiography showing a round tumor originating from the anterolateral wall of the left ventricle. APM, anterior papillary muscle; PPM, posterior papillary muscle
Intraoperative transesophageal echocardiography showing a round tumor originating from the anterolateral wall of the left ventricle. APM, anterior papillary muscle; PPM, posterior papillary muscle