Cardiac ultrasound shows that RV 22mm still belongs to the normal range, generally can be followed up to observe, at the same time should be timely medical care to determine whether there is hypertension, pulmonary hypertension, congenital heart disease and other diseases need to be intervened in advance of the treatment.
1. Hypertension: long-term ventricular afterload aggravation will lead to cardiac enlargement, such as hypertension should be timely low-salt and low-fat diet, avoid staying up late, poor control can be oral nifedipine and other medications.
2. Pulmonary hypertension: primary pulmonary hypertension, pulmonary valve stenosis or chronic obstructive pulmonary disease, resulting in increased afterload on the right ventricle, resulting in right ventricular enlargement, can treat the primary disease or oral diltiazem, sildenafil to reduce pulmonary artery pressure.
3. Congenital heart disease: left-to-right shunt congenital heart disease, such as atrial septal and ventricular septal defects, increased blood flow in the right heart, thus causing the right heart to increase in size, which can be treated by surgery.
It is recommended to consult a doctor in time to clarify the specific causes, and take reasonable methods of treatment under the guidance of the doctor, if you need to use medication, it is recommended to use it under the guidance of the doctor to avoid unauthorized use of medication.