Sinus tachycardia is a sinus rhythm in adults with a frequency of more than 100 beats per minute, and is divided into physiologic sinus tachycardia and pathologic sinus tachycardia.
Physiological sinus tachycardia is common in healthy people, smoking, drinking tea, coffee, alcohol, physical activity, exercise and emotional excitement, physiological sinus tachycardia generally no special symptoms, no special treatment.
Pathological sinus tachycardia is common in fever, hyperthyroidism, anemia, shock, congestive heart failure and the application of adrenal gland, atropine and other drugs. Pathological sinus tachycardia can be accompanied by panic, fatigue, decreased exercise tolerance and so on, in addition to the symptoms of the primary disease.
Patients should actively go to the hospital, clarify the primary disease, and treat the cause of the disease.