What is a normal aortic root measurement?

The normal range of aortic root diameters in this group was 17 to 33 mm (mean 23.7). A significant difference (P is smaller than 0.001) in aortic root diameters existed between men and women which could not be explained by differences in body surface area.

How is aortic root measured?

Echocardiography is the method by which reference values for measure- ments of the aortic root and ascending aorta have been obtained, and echo- cardiography is widely used for the detection and follow-up of aortic disease.

What is an enlarged aortic root?

Otherwise known as an aortic root aneurysm, a dilated aortic root is when the first section of the aorta, where the aortic valve resides, becomes enlarged. When this enlargement reaches a critical size, there is a risk of it rupturing or tearing, leading to a life-threatening situation.

Should the aortic root be dilated?

Aortic Root Surgery When operating because of bicuspid valve disease, an aortic root procedure is usually considered necessary if the root diameter is enlarged to 4 cm or greater. 2) If the valve is functioning well, surgical intervention is not considered until the diameter of the aorta exceeds 5cm.

What are the dimensions of the aortic root?

The standard size of the aortic root is between 29 and 45 millimeters. Any change in the value will pose trouble for any individual because the contraction and expansion make it difficult for the blood to flow smoothly through the aorta.

What is the normal aortic root index?

From the echocardiographer.org. Reference values. Normal Dimensions: Aortic Root** ( Diastole ) 2.0 – 3.7 cm. **The aortic root measurements should be corrected for body surface area. Hence a root size of 3.8 cm in a tall individual may be normal but a 3.6 cm root may be enlarged in a very small individual.

What is the normal size of an ascending aorta?

The normal diameter of the ascending aorta has been defined as <2.1 cm/m 2 and of the descending aorta as <1.6 cm/m 2. The normal diameter of the abdominal aorta is regarded to be less than 3.0 cm.

What is the size of the aortic artery?

The aorta is the largest artery in the body. A normal aorta is 2.5 to 3.5 cm in size, about the same as a garden hose.