topasfen.blogg.se - High pulse rate

This is usually not a concern.īut sometimes tachycardia signifies a health problem. Sometimes tachycardia is normal - sinus tachycardia is just the way the body responds to stressors like fever, fear, anxiety and strenuous exercise. What causes tachycardia (fast heart rate)? This can be in response to a stressor described below, or it can be a sign of anaemia, problems with the thyroid gland or general ill health.

Sinus tachycardia - where the natural pacemaker in your heart sends electrical signals faster than normal.

This affects its ability to pump blood to the rest of your body.

Ventricular - where problems with the electrical signals in the lower chambers (ventricles) of the heart cause the heart to beat faster.

Two common types of supraventricular tachycardia are atrial flutter and atrial fibrillation. This reduces blood flow to the rest of your body because your heart can't pump blood as effectively.

Supraventricular (above the ventricle) - where problems with the electrical signals in the upper chambers (atria) of the heart cause the heart to beat faster.

What are the types of tachycardia (fast heart rate)? This is called tachycardia, which may be normal during exercise or as a response to stress or it may be an abnormal rhythm that causes a fast heart rate. It also helps your body get rid of waste by pumping blood to your lungs, your kidneys and all your other organs.īut sometimes a heart pumps too fast. It helps move oxygen and nutrients around your body to keep it working. This page explains tachycardia and helps you understand when it might be a problem, and when it is a normal event. Some forms of tachycardia are not serious and easily treated while others can be life-threatening.

Tachycardia means that your heart is beating much faster than normal, usually more than 100 beats per minute.

Related information on Australian websites.

How is tachycardia (fast heart rate) prevented?.

How is tachycardia (fast heart rate) treated?.

What are the symptoms of tachycardia (fast heart rate)?.

What causes tachycardia (fast heart rate)?.What are the types of tachycardia (fast heart rate)?.