Right ventricular hypertrophy and hypertrophy are different descriptors, but they have essentially the same meaning. Right ventricular hypertrophy refers to the abnormal proliferation of myofibroblasts in the right ventricle under the influence of various factors, resulting in hypertrophy of the right ventricular wall, which is also called right ventricular hypertrophy in clinical practice. In people with right ventricular hypertrophy, an electrocardiogram may show increased R waves in the V1 and aVR leads. Right ventricular hypertrophy is mainly seen in people with pulmonary hypertension due to various reasons, such as congenital heart disease, some autoimmune abnormalities, and so on, and the degree of ventricular hypertrophy can be clarified by cardiac ultrasound. Hypertrophy of the right ventricular wall will not only increase the size of the heart, but also lead to the narrowing of the right ventricular chamber, which will lead to the phenomenon of insufficient blood pumping, so it is necessary to carry out standardized treatment under the guidance of the doctor in a timely manner.