10Electrolyte Imbalance
Having a low level of potassium in the blood can trigger tachycardia. Along with sodium, this is a very important electrolyte that regulates many activities of the cardiovascular system. When you have a potassium imbalance due to chronic vomiting, dehydration, or infection diseases, your cardiovascular system will be severely affected. This makes the heart beat faster and causes tachycardia. Fortunately, there are many home remedies to take in more potassium, such as intravenous fluids, oral solutions, medications, supplements, and potassium-containing foods like oranges, milk, potatoes, avocadoes, as well as bananas. [10]















