Fig. 2From: Pneumoperitoneum diagnosed as an incidental finding using focus assessed transthoracic echocardiography: a case reportThe sonographic appearance at the subcostal window of the focus assessed transthoracic echocardiography (FATE), the heart and liver cannot be visualised. The peritoneum is seen as a hyperechoic stripe, corresponding horizontal reverberation artefacts are visible under the peritoneal lineBack to article page