Are there any underlying medical conditions that cause tachycardia?

The most common cause of tachycardia in children and teenagers is sinus tachycardia. This simply means that the sinus node is firing at a fast rate. Most of the ... Causes of tachycardia arrhythmia · Congenital abnormality of the heart · Anemia · Exercise · Sudden stress · High or low blood pressure · Smoking · Fever · Drinking too ... Storozynsky. The most common cardiac side effects of cancer treatment include fatigue, tachycardia (elevated heart rate) and development of hypertension (or ... ... heart rate of 110 beats per minute (bpm). She did not have any symptoms such as chest pain or breathlessness. Her exercise tolerance was good and she walked ... If you're experiencing a fast heart rate after eating on a regular basis ... heart rate and immune system, and cause decreased electrical stimulation to the heart ... Tachycardia (fast heart rate) is when your heart rate is 100 beats per minute or more at rest. Heart Chambers. What causes or increases my risk for tachycardia? These are normal symptoms: Faster heart rate and breathing; shivering; cold ... Parents worry that a high fever will cause seizures or brain damage. A ... A fast heart rate, also known as tachycardia, can be caused by health conditions. These conditions can include infection, anaemia (a lack of red blood cells ... In general, a resting heart rate over 100 beats per minute is accepted as tachycardia in adults. ... Heart rates above the resting rate may be normal (such as ... Jan 12, 2021 ... Long QT syndrome is a rare genetic disorder that can cause a chaotic, fast heart rhythm. This fast heart rhythm can lead to fainting or seizures ...