What is sinus tachycardia
summary
Sinus tachycardia is a high incidence disease in clinic. Its incidence rate in adult population is increasing year by year. Therefore, what is the problem of sinus tachycardia is described in detail.
What is sinus tachycardia
First of all: in adults, sinus tachycardia is defined as sinus tachycardia when the rhythm controlled by the sinus node exceeds 100 beats per minute. This kind of tachycardia is the most common in peacetime, and its occurrence is often related to sympathetic excitation and decreased vagal tension.
Secondly: sinus tachycardia is related to many reasons, it is not a primary arrhythmia, in physiological state, can be caused by exercise, anxiety, emotional excitement, can also occur after the application of epinephrine, isoproterenol and other drugs.
Finally: in fever, hypovolemia, anemia, hyperthyroidism, respiratory insufficiency, hypoxemia, hypokalemia, heart failure and other heart diseases are prone to occur. The disease may be cured after the primary factors are controlled.
matters needing attention
In what is known as sinus tachycardia after a clear understanding of the problem, we should try to avoid emotional excitement in peacetime, so as not to induce the disease.