Why does anemia cause murmur

Musculoskeletal System. Basic Concepts. Genetic Disorders. Overview Anemia is a generic term defined as a decrease of total erythrocyte mass and can be caused by a diverse set of pathophysiological processes.

Whatever the precise etiology, anemias result in decreased blood oxygen carrying capacity, often manifesting clinically as a vague complex of symptoms, typically centered around fatigue and dyspnea on exertion. Although anemias can be categorized in a large variety of ways, they are often clinically distinguished by the physical size of the patient's erythrocytes into microcytic, normocytic, and macrocytic anemias.

Definition As mentioned, anemia is defined as a decrease in the body's red cell mass; however, it is impractical to accurately measure the total mass of red cells in a patient. Consequently, the two proxy variables of hematocrit Hct and hemoglobin concentration Hgb are typically used. Innocent heart murmurs are hearth murmurs that occur in patients with a normal heart structure.

They do not represent a disease of the heart and vascular system, and should not be treated as such. Iron-deficiency anaemia often causes, along with other symptoms, systolic heart murmurs and tachycardia. It appears in children of all ages representing a most common haematological paediatric disease.

A physiologic flow murmur typically does not require specific treatment in addition to treating the underlying condition causing it. Flow murmurs during pregnancy are not usually a cause for concern. In many cases, the murmur is the result of increased blood volume. However, women should see their doctor if they experience the following symptoms while at rest:.

The above symptoms can sometimes be an indication of heart disease. Abnormal heart murmurs are the result of heart abnormalities or disease. Some risk factors for developing an abnormal murmur include:. Flow murmurs are common among children and teens. The condition is usually the result of increased blood flow through the heart.

It does not indicate an underlying problem with the heart or increase the risk of heart disease. Often, a person may not even realize that they have a flow murmur. Most cases go away by the time a child reaches adulthood. However, some people may continue to experience a flow murmur into and throughout adulthood. Flow murmur is the medical term for an unusual sound that occurs as blood flows through the heart or its surrounding arteries.

It is a type of physiologic murmur, meaning that the murmur itself is usually harmless. Flow murmurs are common among children and teens but usually go away by adulthood. However, some people continue to experience them into and throughout their adult years. Pregnancy and certain health conditions can increase the likelihood of developing a flow murmur. While flow murmurs are harmless, abnormal heart murmurs can indicate an underlying issue with the heart.

A medical evaluation is necessary to distinguish a physiologic from a pathophysiologic murmur. As such, a person should see a doctor if they become aware of a heart murmur or experience worrying symptoms relating to their heart.

In this article, we discuss different types of heart murmur, what causes them, and when they could be serious. We also discuss some treatment options…. Mitral valve prolapse is when one of the heart valves buckles backward on closing. It can cause heart arrhythmias, dizziness, and chest pain. Endocarditis is a potentially serious infection and inflammation of the heart muscles and valves.

Practicing good dental hygiene could help prevent it. A look at cardiomegaly, a condition where the heart is enlarged.