Ascending aortic aneurysms can be measured via echocardiogram, CT scan and MRI. The echo reading will be different than the other readings as the measurement for either the echo or the other two is done on the bias, not straight across the artery. (I'm sorry, I can't remember which test measures on the bias.)

The MRI and the CT provide basically the same info but the MRI does it without radiation. The MRI requires a specialized machine, not the standard MRI equipment so it may not be available in some areas.

If all your tests were CTs and the aneurysm has grown from 3.9 to 4.4 in about 4 months, I am guessing your doc will be assuring your blood pressure is under close control. Repair is generally not suggested until the size is in the 5.0 to 5.5 range. In the meantime your doc will likely suggest you not lift more than a certain weight -- for me it is 25 lbs. I suggest assuring you have sufficient fruit, veggies and fiber in your diet, perhaps supplemented by two tablespoons of ground flax mixed in a half cup of applesauce to assure the digestive system is not causing you stress which can raise blood pressure.

If your scans were ordered by your primary, I hope he or she will refer you to a cardiologist.

I wish you good luck and a stable ascending aortic aneurysm. This aging process is certainly not fun.

Donna