Hi,
There are several possible causes of fever,
sore throat, and lack of energy. One possibility is that you may have developed an infection following your
cardioversion procedure, particularly if a scope was used to check for clots. This could include a bacterial infection such as
strep throat, or a viral infection such as the flu.
Another possibility is that these symptoms are related to the procedure itself, such as irritation or inflammation of the throat or airways. This can cause a sore throat and other symptoms and may require treatment to relieve discomfort.
In some cases, fever, sore throat, and lack of energy can also be symptoms of more serious conditions such as
pneumonia,
meningitis, or sepsis. If your symptoms persist or worsen, it is important to see a healthcare provider for an evaluation. They can perform a physical exam and order any necessary tests to determine the underlying cause of your symptoms and recommend the appropriate treatment.
Take care. Hope I have answered your question. Let me know if I can assist you further.
Regards,
Dr. Priyanka, General & Family Physician