What Electrolyte Imbalance Causes Palpitations?

What Electrolyte Imbalance Causes Palpitations? The most common electrolytes that can cause palpitations when they get low are potassium and magnesium. Which supplements can cause heart palpitations? Supplements. Some supplements can trigger a fast or irregular heartbeat. Examples include bitter orange, valerian, hawthorn, ginseng, and ephedra. Can electrolytes cause heart palpitations? From within the body,