Introduction In this case report we describe how pneumoperitoneum was diagnosed in a patient admitted with acute chest pain, as an incidental finding using focus assessed transthoracic echocardiography (FATE). Case report A 79-year-old male smoker with arterial hypertension was admitted to a coronary unit with a sudden onset of constant left sided thoracic pain. At position 1 (subcostal) of the FATE protocol, the heart and liver could not be visualised. Instead the peritoneum could be seen as a hyperechoic stripe, corresponding horizontal reverberation artefacts was visible under the peritoneal line. Based on these findings, a conventional X-ray image of the abdomen was taken with the patient in the left lateral decubitus position, confirming the diagnosis of pneumoperitoneum. Conclusion This demonstrates how systematic use of FATE combined with knowledge of sonographic patterns in extracardial diseases can directly ensure the patients a quicker diagnosis and treatment.
Critical Ultrasound Journal, 2010, Vol 2, Issue 2, p. 81-3
pneumoperitoneum; ekkokardiografi; brystsmerter; point of care ultrasound