Computed tomography (CT) is widely used in postmortem investigations as an adjunct to the traditional autopsy in forensic medicine. To date, several studies have described postmortem CT findings as being caused by normal postmortem changes. However, on interpretation, postmortem CT findings that are seemingly due to normal postmortem changes initially, may not have been mere postmortem artifacts. In this pictorial essay, we describe the common postmortem CT findings in cases of atraumatic in-hospital death and describe the diagnostic pitfalls of normal postmortem changes that can mimic real pathologic lesions.
Adult ; Aged ; Autopsy/instrumentation/*methods ; Brain/pathology/radiography ; Female ; Forensic Medicine/instrumentation/*methods ; Gastrointestinal Tract/pathology/radiography ; Heart/radiography ; Humans ; Lung/pathology/radiography ; Male ; Middle Aged ; Myocardium/pathology ; Postmortem Changes ; Tomography, X-Ray Computed/*methods

We describe a case of Takotsubo cardiomyopathy in an 88-year-old woman who underwent endovascular aneurysm repair (EVAR) for an abdominal aortic aneurysm. The patient developed cardiac arrest shortly after the surgery. Following immediate resuscitation, her electrocardiogram showed extensive ST segment elevation in leads V2-V6, and echocardiography revealed apical akinesis with basal hyperkinesis. Emergency coronary angiography confirmed the absence of coronary lesions, and she was diagnosed with Takotsubo cardiomyopathy. Her cardiac function improved within a few days following the administration of catecholamines. Although EVAR is a less invasive surgical procedure, it may trigger Takotsubo cardiomyopathy. Prompt diagnosis and appropriate management of Takotsubo cardiomyopathy are essential to treat critical conditions in the acute phase.