What is the cause of tachycardia

summary

As we all know, tachycardia often happens in our life. I met a very handsome Kong Shao at the airport some time ago. At that time, his heart was pounding very fast. It can be seen that one of the reasons for tachycardia is excitement. What's the reason for tachycardia? Let me tell you about it.

What is the cause of tachycardia

First: physiological: physiological sinus tachycardia is very common, many factors affect the heart rate, such as body position change, physical activity, food digestion, emotional anxiety, pregnancy, excitement, fear, excitement, drinking, smoking, drinking tea, etc., can make the heart rate faster.

Second: drug: in clinic, sympathomimetic drugs and parasympathetic blocking drugs can lead to tachycardia, such as sympathomimetic drugs such as ephedrine and epinephrine. Parasympathetic blocking drugs such as atropine, caffeine, thyroxine and amphetamine can cause tachycardia.

Third: pathological: some systemic diseases can also cause tachycardia to a certain extent, such as systemic diseases: high fever, anemia, hypoxia, infection, hyperthyroidism, pain, acute rheumatic fever, beriberi and neurosis can cause tachycardia.

matters needing attention

Avoid using any stimulants that can cause the heart to beat quickly, such as food and caffeinated drinks, alcohol and illegal drugs.