Pulmonary arterial hypertension is a progressive disorder that is characterized by abnormal high blood pressure in the pulmonary artery, the blood vessel that carries the blood from the heart to the lungs. As we all know, hypertension occurs when most of the very small arteries throughout the lungs narrow in diameter which increases its resistance to the flow of blood through the lungs. In order for one to overcome this increased resistance, pressure increases in the pulmonary artery and in the heart chamber that pumps blood into the pulmonary artery or the right ventricle.

The symptoms of pulmonary arterial hypertension occur when there is an increase in pressure that can’t fully overcome the elevated resistance and blood flow to the body is insufficient. Shortness or breath or dypnea during exertion and fainting spells are the most common symptoms of pulmonary hypertension. People with this condition may experience other symptoms when the condition worsens like dizziness, swelling of the ankles or legs, chest pain and a racing pulse.

How common is pulmonary arterial hypertension?

In the US, 1,000 new cases of pulmonary arterial hypertension are diagnosed each year. Usually, this condition is mot common in females than males.

Pulmonary arterial hypertension and genes

It is said that mutations in the BMPR2 gene cause pulmonary arterial hypertension. The BMPR2 gene plays a role when it comes to the regulation of the number of cells in certain tissues. Researchers suggested that a mutation in this gene promotes cell division or prevents cell death which results in an overgrowth of cells in small arteries throughout the lungs. This results to narrow arteries in diameter which increases the resistance to blood flow. There are also other genes that have not yet been identified that may also cause this disease.

It is also known that people who have a current heart condition are more prone to acquire pulmonary arterial hypertension. So, if you are experience any of pulmonary hypertension symptoms or you suspect that you have pulmonary arterial hypertension, it is always best that you have yourself checked up and undergo some tests. This will be best and it is always important that you keep good track of your health.

What is pulmonary hypertension? This is a rare disease and it is an elevated blood pressure in the lung vasculature. The high pressure is exerted on the walls of the pulmonary artery, pulmonary vein and pulmonary capillaries that make up the pulmonary vasculature.

A lot of people asks what is pulmonary hypertension and most of them don’t know much about it because as mentioned above, this disease is very rare. It is also divided into two main categories, the primary pulmonary hypertension and secondary pulmonary hypertension. The primary pulmonary hypertension doesn’t have any underlying cause while the second category has a few causes.

Since we are talking about what is hypertension, what are its symptoms? Shortness of breath, dizziness, fainting and other pulmonary hypertension symptoms that are exacerbated by an exertion might be due to pulmonary hypertension. It can also be a severe disease marked by a decreased exercise tolerance and many times, heart failure.

Since pulmonary hypertension is a rare disorder, it inflicts 125-150 deaths every year in the United States while it has an incident rate of approximately 2-6 cases in each million of the population per year. If you experience any of these symptoms, you should be alerted and have yourself checked up by your doctor. It is very important that you do this as early as possible before the situation worsens.

What is pulmonary hypertension is not often talked about because it is not known by a lot of people. Since the condition is very rare, one must always do routine check-ups just in case and this is also for one’s peace of mind. Being healthy and keeping a healthy lifestyle is always best, so invest in your health first before you invest on other things. You surely won’t regret it.

Now you know what is pulmonary hypertension, even though you don’t experience any pulmonary hypertension symptoms, it is always best that you have this piece of knowledge. It will definitely come in handy. Always be mindful of your health, and what you feel. Love and protect yourself and live a healthy life.