Quick Answer: How Long Does Viral Myocarditis Last?

How long can you live with myocarditis?

For example, in many typically healthy adults with uncomplicated coxsackievirus myocarditis, symptoms can start to improve over a couple weeks.

In other cases, the heart takes a few months to recover.

Sometimes, the damage to the heart muscle is permanent and heart failure persists after the inflammation has resolved..

Is viral myocarditis contagious?

The viruses are spread through contact with body fluids of an infected person and can also be transmitted from a pregnant woman to a fetus during pregnancy. This is the most common cause of myocarditis, blamed for about half of all US cases.

What does heart inflammation feel like?

Inflammation of the heart often causes chest pain, and you may feel like you are having a heart attack.

Can viral myocarditis go away?

In many cases, myocarditis improves on its own or with treatment, leading to a complete recovery. Myocarditis treatment focuses on the cause and the symptoms, such as heart failure. In mild cases, persons should avoid competitive sports for at least three to six months.

Can the flu cause myocarditis?

Acute myocarditis is a well-known complication of influenza infection. The frequency of myocardial involvement in influenza infection varies widely, with the clinical severity ranging from asymptomatic to fulminant varieties.

Can the flu damage your heart?

Flu is a respiratory illness and because of that, patients can develop problems with appropriate oxygen levels, which can affect every organ in the body, including the heart. It can especially take a toll on the heart if you already have heart problems.

Is viral myocarditis genetic?

Myocarditis can also accompany systemic inflammatory disorders such as lupus or Kawasaki disease. Myocarditis is not inherited. There are no known genes associated with human myocarditis. When multiple family members are affected, the cause is usually due to common infection or environmental exposure.

How do you get viral myocarditis?

Myocarditis can affect your heart muscle and your heart’s electrical system, reducing your heart’s ability to pump and causing rapid or abnormal heart rhythms (arrhythmias). A viral infection usually causes myocarditis, but it can result from a reaction to a drug or be part of a more general inflammatory condition.

What is the most common cause of myocarditis?

Viral infection is the most common cause of myocarditis. When you have one, your body produces cells to fight the virus. These cells release chemicals. If the disease-fighting cells enter your heart, some chemicals they release can inflame your heart muscle.

Who is at risk for myocarditis?

In fact, it most often affects otherwise healthy, young, athletic types with the high-risk population being those of ages from puberty through their early 30’s, affecting males twice as often as females. Myocarditis is the 3rd leading cause of Sudden Death in children and young adults.

Do all viruses cause myocarditis?

A: A wide variety of infectious diseases can result in myocarditis, including viruses, bacteria, chlamydia, rickettsia, fungi, and protozoa. Viruses are most often the infectious disease found to cause acute myocarditis.

What viruses can cause heart damage?

Types of virusesAdenovirus. The adenovirus is one of the most common viral causes of myocarditis in both children and adults. … Cytomegalovirus (CMV) … Coxsackievirus B. … Enteric cytopathic human orphan viruses (ECHO) … Human parvovirus B19. … Rubella.

How is myocarditis detected?

Myocarditis is preliminarily diagnosed by detecting signs of irritation of heart muscle during the patient’s history and physical exam. Blood tests for heart muscle enzymes (CPK levels) can be elevated. Electrical testing (EKG) can suggest irritation of heart muscle and document irregular beating of the heart.

Does the flu cause heart inflammation?

Having any kind of viral infection, such as the flu, makes the heart work harder. In an effort to fight off the infection, the body releases chemicals that often cause inflammation, blood clotting and elevated blood pressure.

Can flu cause irregular heartbeat?

It may begin with mild flu-like symptoms such as fever, but as the heart muscle gets weakened by the viral infection, you may experience: Chest pain. Shortness of breath (at rest or during physical activity) Abnormal heartbeat (arrhythmia)