Penetrating aortic ulcer leading to aortic dissection

Area of Science:

• Cardiovascular Medicine
• Vascular Surgery
• Aortic Pathology

Background:

• Penetrating atherosclerotic ulcers (PAUs) are a rare but serious complication of atherosclerosis.
• PAUs can lead to aortic dissection, a life-threatening condition involving a tear in the aorta's inner layer.
• Type A aortic dissection involves the ascending aorta and requires urgent intervention.

Observation:

• This report details a case of incidental type A aortic dissection.
• The dissection was secondary to a penetrating atherosclerotic ulcer of the ascending aorta.
• The patient was diagnosed during an incidental finding.

Findings:

• The patient presented with an incidentally discovered type A aortic dissection.
• The underlying cause was identified as a penetrating atherosclerotic ulcer.
• Surgical repair of the aortic root was recommended but refused by the patient.

Implications:

• This case underscores the importance of recognizing PAUs as a potential cause of aortic dissection.
• It highlights the challenges in managing patients who refuse critical medical interventions.
• Further research may explore optimal management strategies for PAUs and associated dissections.