### Patient: Doctor, I have been experiencing muscle weakness and fatigue lately, and I also have noticed an irregular heartbeat. I'm wondering if there could be a magnesium deficiency which might be causing these symptoms?
### Doctor: Yes, that could very well be the case. I would recommend taking magnesium supplements in order to address this deficiency. There are several medications that can help with this, including magnesium sulfate, magnesium gluconate, and magnesium oxide.