system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 30 year old male, labourer, chronic smoker, alcoholic, presents with acute chest pain, severe back pain, radiation to interscapular area. The diagnosis is
assistant
The correct answer is  (B) Ruptured aortic aneurysm> Dilatations of localised segments of the arterial system are called aneurysms.> They can either be true aneurysms, containing the three layers of the arterial wall in the aneurysm sac, or false aneurysms, having a single layer of fibrous tissue as the wall of the sac, e.g. aneurysm following trauma and as a mycotic aneurysm. ('Mycotic' is a misnomer, as the cause is not due to a fungus but to bacterial infection).