Can bradycardia cause heart damage?

Can bradycardia cause heart damage?

Unchecked and untreated, severe or prolonged bradycardia can cause a number of complications including heart failure, low blood pressure, or hypotension, and high blood pressure, according to the American Heart Association. For some, bradycardia can alternate with a fast heart rhythm, or what’s called tachycardia.

What conditions cause cardiomegaly?


  • High blood pressure.
  • Heart valve disease.
  • Cardiomyopathy.
  • High blood pressure in the artery that connects your heart and lungs (pulmonary hypertension).
  • Fluid around your heart (pericardial effusion).
  • Blocked arteries in your heart (coronary artery disease).
  • Low red blood cell count (anemia).
  • Thyroid disorders.

How does bradycardia affect the cardiovascular system?

When the heart does not operate as it is supposed to and develops an abnormally slow heart rate that is less than 60 beats per minute, the condition is known as bradycardia. Bradycardia can be life threatening if the heart is unable to maintain a rate that pumps enough oxygen-rich blood throughout the body.

Is bradycardia a symptom of heart failure?

Left untreated, severe or prolonged bradycardia can cause: Heart failure. Fainting (syncope) Chest pain (angina pectoris)

Is cardiomegaly serious?

The conditions that cause cardiomegaly can damage the heart muscle. They can lead to complications if left untreated. This includes: Heart failure.

Why is cardiomegaly bad?

It’s a symptom of a heart defect or condition that makes the heart work harder, such as cardiomyopathy, heart valve problems, or high blood pressure. An enlarged heart can’t pump blood as efficiently as a heart that’s not enlarged. This can lead to complications like stroke and heart failure.

Is bradycardia considered a disability?

A normal heart beats between 60 and 100 times each minute but with bradycardia the heart rate is slower than 60 beats per minute. It is definitely possible to qualify for disability benefits with sinus bradycardia, but you must provide the proper medical evidence.

What is the difference between bradycardia and sinus bradycardia?

Bradycardia means a slow heartbeat. In sinus bradycardia, the heartbeat is starting in the normal part of the electrical system, the SA node, but the beat is slow. Many adults and children have sinus bradycardia that does not cause symptoms.

What is considered severe bradycardia?

The hearts of adults at rest usually beat between 60 and 100 times a minute. If you have bradycardia (brad-e-KAHR-dee-uh), your heart beats fewer than 60 times a minute. Bradycardia can be a serious problem if the heart doesn’t pump enough oxygen-rich blood to the body.

Are there any medical conditions that can cause bradycardia?

Bradycardia also occurs in some people who have certain medical illnesses not related to the heart, such as: An abnormally low level of thyroid hormones (hypothyroidism) An abnormally low body temperature (hypothermia) A very high blood potassium level Lyme disease Typhoid fever

Which is a slower heartbeat bradycardia or cardiomegaly?

Bradycardia is a slower than normal heartbeat, at around 40–60 beats per minute. Cardiomegaly is the state of an enlarged heart, and cardiac hypertrophy the thickening of the muscular wall of the heart, specifically the left ventricle, which pumps oxygenated blood to the aorta.

What are the side effects of bradycardia left untreated?

Complications of bradycardia. Left untreated, severe or prolonged bradycardia can cause: Heart failure. Fainting (syncope) Chest pain (angina pectoris) Low blood pressure (hypotension)

How can a pacemaker help with bradycardia symptoms?

An implanted pacemaker can correct bradycardia and help your heart maintain an appropriate rate. If you have bradycardia, your brain and other organs might not get enough oxygen, possibly causing these symptoms: