This content is for educational purposes only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Read more.
What usually causes myocarditis?
Myocarditis is most commonly triggered by viral infections, though autoimmune causes are also possible. In this video, Dr Ravi Assomull, a Private Cardiologist in London, explains the underlying causes and how they affect the heart.
Transcript
By far and away the most common cause of myocarditis is a viral infection, typically following a flu-like illness.
It can also be related to autoimmune conditions and very rarely we have seen myocarditis following vaccinations.

