The main ingredient of Rhodiola rosea injection is the extract of Rhodiola rosea, a perennial plant of the Rhodiola family that grows on the Tibetan plateau, and its main components include rhodiol glycosides, tyrosol, rhodiola fen and various amino acids. Studies have shown that Rhodiola rosea extract has various effects such as anti-hypoxia, anti-radiation, anti-tumor, anti-fatigue and antioxidant. Research on cardiovascular protection shows that Rhodiola rosea injection can effectively improve the clinical symptoms of patients with angina pectoris and can improve the state of myocardial hypoxia by improving hemodynamics and increasing coronary artery oxygen supply. Not only that, it can also effectively reduce the volume load of the heart and improve the microcirculation of the myocardium. Some studies have shown that Rhodiola rosea injection can also reduce plateau reactions. This is because the application of Rhodiola rosea injection can effectively raise the oxygen concentration and partial pressure of oxygen, improving the patient’s elevated pulmonary artery pressure and overload of right heart function.