Myocarditis heartbeat is getting slower and slower can be recovered, you need to consult a doctor in time, under the guidance of the doctor for standardized treatment, most patients can be recovered through general treatment, medication, serious cases need to be recovered through surgical treatment. Common causes of myocarditis include viral infections. Some patients with myocarditis can have bradyarrhythmia, which is characterized by slow heart rate, and in severe cases, it can lead to blackout and fainting. Patients can apply drugs such as acyclovir for antiviral treatment under doctor’s guidance, apply anti-arrhythmic drugs such as atropine to make the heart rate faster, and apply drugs such as adenosine triphosphate to promote myocardial metabolism. At the same time, general treatment should be carried out, such as paying attention to strengthening nutrition, paying attention to rest, avoiding exertion, etc. in order to reduce the cardiac load and improve myocardial function, so as to make the heart rate gradually return to normal. When the patient’s heart rate is too slow, fainting or obvious low blood pressure can be treated by pacemaker implantation under the guidance of the doctor. The specific situation varies from person to person. If you feel unwell, you should consult a doctor and follow the doctor’s instructions.