Sinus bradycardia, left atrial enlargement. What's wrong?

If the left atrium of sinus rhythm is enlarged due to hypertension

, it is generally not serious. After active treatment, the clinical symptoms will also be improved. If the left atrium of sinus rhythm is enlarged due to aortic valve insufficiency, it is relatively serious. Because aortic valve insufficiency progresses with the disease, it is easy to cause left heart failure and pose a threat to life.

After the left atrium of sinus rhythm is enlarged, the patient should be treated according to the cause in time so as not to delay the disease.