Mind map for aortic aneurysm. Aortic Aneurysm is defined as a localized dilation of the arterial wall that results in an alteration in vessel shape and blood flow. It has a high mortality rate, and other than surgery, there are no effective preventive or therapeutic treatments developed (Yang et al. 2025). Types and classifications of aortic aneurysms are usually based on location and shape. Generally, there are five main types which are: Thoracic Aortic Aneurysm which occurs in the part of aorta that runs through the chest, abdominal aortic aneurysm occurs in the part of aorta that runs through the stomach, fusiform aneurysm is spindle-shaped dilation affecting the entire circumference of the aorta, saccular aneurysm is a localized outpouching that affects only a portion of the aorta's wall,, and mycotic aneurysm caused by infections in the aorta leading to weakening of the vessel wall. Men are usually. This disease is more prevalent among men than women. Causes and risk factors of aortic aneurysm are genetics, hypertension, atherosclerosis, advanced age, infections, and trauma. An aortic aneurysm does not always have symptoms, but when they occur, it is usually back pain, chest pain, and a pulsating sensation. Complications are rupture, dissection, and blood clots. Aneurysms less than 5cm in size are monitored, and certain blood pressure medications are also utilized to maintain normal pressure