Yes, arrhythmia can start at any age. Arrhythmia is an abnormal heart rhythm, meaning the heart beats too fast, too slow, or with an irregular pattern. It can affect people of all ages, from babies in the womb to the elderly.
In infants and children, the most common type of arrhythmia is supraventricular tachycardia (SVT). SVT causes the heart to beat too fast, usually over 200 beats per minute. This can cause symptoms such as dizziness, chest pain, palpitations, and shortness of breath. SVT can be caused by an underlying medical condition, such as an electrolyte imbalance, or it can be caused by a heart defect that is present at birth.
In adults, the most common types of arrhythmias are atrial fibrillation (AFib) and ventricular tachycardia (VT). AFib is an irregular heartbeat caused by abnormal electrical signals in the atria, or upper chambers of the heart. It can cause symptoms such as fatigue, dizziness, shortness of breath, chest pain, and palpitations. VT is an abnormally fast heart rate caused by abnormal electrical signals in the ventricles, or lower chambers of the heart. It can cause symptoms such as lightheadedness, dizziness, chest pain, and shortness of breath.
Arrhythmias can also be caused by underlying medical conditions such as high blood pressure, coronary artery disease, and diabetes. Other causes include certain medications, alcohol consumption, and recreational drug use.
It is important to see a doctor if you experience any symptoms of arrhythmia. Your doctor can perform a physical exam and diagnostic tests to determine the cause of your arrhythmia and recommend treatment. Treatment may include medications, lifestyle changes, or surgery.