Sinus tachycardia should be referred to cardiovascular medicine, endocrinology, hematology and other departments according to its specific etiology of choice.
1. Sinus tachycardia is the most common arrhythmia. If it is caused by primary sinus tachycardia, or by various underlying cardiac diseases, such as cardiomyopathy and hypertension, cardiovascular medicine should be considered.
2. Sinus tachycardia is often caused by hyperthyroidism, pheochromocytoma and other endocrine diseases. If there is obvious goiter, or high metabolism, sympathetic excitation, one should consider going to endocrinology for consultation.
3. Various types of anemia can cause a decrease in oxygen supply, causing a reflex increase in heart rate. In the presence of pale skin and mucous membranes, dizziness, and lethargy, a visit to the hematology department should be considered.
Therefore, after the discovery of sinus tachycardia, one should choose the appropriate department for consultation according to one’s own situation, and carry out treatment under the guidance of the doctor.