Intramural haematoma and penetrating atherosclerotic ulcer belong to the group of acute aortic syndromes. The combined presentation of both intramural haematoma and a penetrating atherosclerotic ulcer in the ascending aorta is a very rare finding. Here, we present the case of a 72-year-old female, who was admitted to our centre with acute chest and back pain. She was diagnosed with type A intramural haematoma secondary to a penetrating atherosclerotic ulcer of the ascending aorta, and she underwent subsequent emergent surgical management. The diagnosis was confirmed intraoperatively and histopathologically. This case depicts the dynamic pathophysiological development of acute aortic syndromes and the finding that different entities of acute aortic syndromes may evolve or lead to another.

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Transesophageal echocardiography (TEE) has been frequently used to identify potential etiologies of intraoperative cardiac arrest for noncardiac surgical patients. However, rescue TEE to assist in the diagnosis of intraabdominal hemorrhage has never been reported. We present a patient who developed cardiac arrest on emergence after an elective abdominal surgery. Intraoperative TEE revealed hypovolemia with hyperdynamic left and right ventricles. It also demonstrated a 3.3- by 13.2-cm circular perihepatic fluid collection on transgastric views raising concern for major intraabdominal hemorrhage as the cause for the cardiac arrest. This prompted surgical reexploration, which confirmed the diagnosis. We suggest that transgastric views to identify intraabdominal fluid collections should be considered during a rescue TEE if intraabdominal hemorrhage is suspected.