Final answer:
In relation to Mrs. Kidway's digoxin level, the electrolyte balance of concern would be potassium.
Step-by-step explanation:
Electrolyte balance is a crucial factor in maintaining proper functioning of the body. The three most important electrolytes in the body are sodium, potassium, and chloride. These electrolytes play a role in the distribution and retention of body water.
If there is an imbalance in these electrolytes, it can have significant consequences. For example, elevated potassium levels can lead to cardiac arrhythmias, while decreased extracellular potassium can result in paralysis. Excessive sodium in the extracellular fluid can cause fluid retention, and decreased plasma calcium and magnesium can cause muscle spasms.
Therefore, when considering Mrs. Kidway's digoxin level, the electrolyte balance of concern would be potassium because digoxin is a medication used to treat heart problems, and potassium plays a crucial role in cardiac function.