What causes heart rate too fast
summary
My mother-in-law always felt that her heart beat too fast and her chest was very uncomfortable these days. I measured his heart beat and found that his heart rate was very fast, 120, and there was no exercise. I had a rest at noon and only drank some water. I was worried about snacks. His heart rate was so fast. So, what causes the heart rate to be too fast?
What causes heart rate too fast
The first reason is: tachycardia is a kind of arrhythmia, frequent attacks will lead to reduced blood loss, resulting in low blood pressure, may cause shock, ECG, 24-hour Holter. Usually pay attention to avoid, emotional, angry, tired, pay attention to heat preservation.
The second reason is: 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. In addition, age is also a factor, children's heart rate is often faster.
The third reason is: drug: such as sympathetic drugs such as ephedrine, epinephrine. Parasympathetic blocking drugs such as atropine, caffeine, thyroxine and amphetamine can cause tachycardia.
The fourth reason is: pathological: such as systemic diseases: high fever, anemia, hypoxia, infection, hyperthyroidism, pain, acute rheumatic fever, beriberi and neurosis can cause tachycardia.
The fifth reason is: cardiovascular disease: acute blood loss, hypotension and shock, arteriovenous fistula, heart failure, myocarditis, cardiomyopathy, pericarditis, acute myocardial infarction and various organic heart diseases can lead to sinus tachycardia.
The sixth reason is: it may be paroxysmal supraventricular tachycardia, which is a kind of paroxysmal rapid and regular rhythm, referred to as "supraventricular tachycardia", more common. It is characterized by sudden onset and sudden stop. During the attack, the patient felt that his heart beat very fast, as if he was going to jump out, which was very uncomfortable.
matters needing attention
Once the symptoms of tachycardia, should be early to the hospital for all aspects of the examination, the best is a physical examination, find out what is the cause of tachycardia, as soon as possible for treatment, so as not to delay the disease.