When it comes to understanding the functioning of the human heart, there is so much that medical professionals have not yet discovered.

However, over the years, advancements in scientific and medical research have allowed us to gain a better understanding of how the heart functions under different conditions.

What is a Blast in the Heart?

The sound of a heartbeat is often described as a “lub-dub” sound, which can be heard during a physical exam with a stethoscope.

A blast in the heart, also known as a heart murmur, refers to an abnormal sound that occurs during the heartbeat cycle. It is often described as a whooshing or swishing sound and can be heard through a stethoscope as well.

A heart murmur is not a disease in itself, but it could be an indication of an underlying issue with the heart or its surrounding blood vessels.

The Origins of a Blast in the Heart

While there could be various causes for a heart murmur, the majority of them occur when blood flows through the heart and its surrounding vessels and valves, making noise as it goes along. Some common causes of a heart murmur include:.

Valvular Disease

When one or more of the valves in the heart become damaged, it could lead to the development of a heart murmur. The noise arises from blood passing through the valves as they fail to function properly.

Septal Defects

A septal defect is a condition in which there is a hole present in the wall dividing the chambers of the heart. This hole could cause blood to flow across different chambers and also lead to the development of a heart murmur.

Anemia

Anemia is a medical condition that could arise when there are fewer than normal red blood cells in the body. When this occurs, blood flow may be disturbed and could result in a heart murmur.

Hyperthyroidism

Hyperthyroidism is a medical condition that occurs when the thyroid gland produces an excessive amount of hormones. This could cause the heart to beat at a faster rate and could create a heart murmur.

Indications of a Heart Murmur

A heart murmur could be an indication of an underlying cardiac issue. Therefore, if you have a heart murmur, it is essential to get it checked out by a medical professional as soon as possible. Some of the signs and symptoms of a heart murmur include:.

Chest Discomfort

Chest discomfort could be a sign that blood is not flowing through the heart correctly. It may require medical attention to prevent further damage.

Fatigue and Shortness of Breath

When the heart is not functioning correctly, it could lead to fatigue and shortness of breath, making activities more difficult.

Lightheadedness or Fainting Spells

If there is a problem with the blood flow to the brain, it could lead to lightheadedness or fainting spells. This could be a sign of serious cardiac issues.

Conclusion

A heart murmur, also known as a blast in the heart, could be an indication of an underlying cardiac issue. It is essential to get it checked out by a medical professional promptly.

By understanding the causes and indications of a heart murmur, we can take steps to protect ourselves and lead healthy lives.