Does a 45mm diameter of the ascending aorta require treatment?
May 12, 2023
Source: Cainiu Health
Dr. Tian Hongbo
Introduction
The internal diameter of the ascending aorta is typically considered for treatment when it reaches 45 mm. The ascending aorta originates from the initial portion of the aorta, arising from the left ventricular outflow tract of the heart. It usually extends upward and posteriorly from its origin and continues superiorly until the level of the second sternocostal joint. Normally, the internal diameter of the ascending aorta is less than 35 mm, and diameters greater than 43 mm are considered abnormal.
The internal diameter of the ascending aorta measuring 45 mm usually requires treatment. Specific details are as follows:
The ascending aorta originates from the initial portion of the aorta, emerging from the left ventricular outflow tract of the heart. It typically arises anteriorly and superiorly, then continues upward until reaching the level of the second sternocostal joint. Normally, the internal diameter of the ascending aorta is less than 35 mm, with a diameter generally exceeding 43 mm considered dilated. If the internal diameter of the ascending aorta exceeds 30 mm, it indicates aortic widening, which may result from conditions such as hypertension or aortic valve stenosis. When the internal diameter reaches 45 mm, the patient may have an ascending aortic aneurysm, potentially caused by factors like atherosclerosis or infection, and prompt medical treatment at a hospital is necessary. If the internal diameter exceeds 50 mm, it may lead to valvular dysfunction and impair cardiac function.
During treatment, it is important to maintain regular作息 (daily routines), avoid excessive fatigue, and refrain from strenuous exercise. Pay attention to dietary adjustments by consuming more fresh fruits and vegetables to ensure balanced nutrition. Engage in appropriate physical activity to enhance immune function.
