Pulmonary hypertension is a life-threatening condition that gets worse over time, but treatments can help your symptoms so you can live better with the disease. It may take some planning, but plenty of people who have it find ways to do all the things they love, just as they did before they were diagnosed.
Mesothelioma is cancer of the mesothelium, a protective membrane that lines most of the body's internal organs. Three out of every four cases cases of mesothelioma disease begin in the pleural mesothelium of the chest cavity. Mesothelioma can also begin in the abdominal cavity and around the heart.
Regardless of where they originate, malignant cells from the mesothelium can invade and damage nearby tissues. Cancer cells can also metastasize, or spread, to other parts of the body.
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With PAH, the tiny arteries in your lungs become narrow or blocked. It's harder for blood to flow through them, and that raises the blood pressure in your lungs. Your heart has to work harder to pump blood through those arteries, and after a while the heart muscle gets weak. Eventually, it can lead to heart failure.
Sometimes doctors can't find a reason for high blood pressure in the lungs. In that case, the condition is called idiopathic pulmonary hypertension. Genes may play a role in why some people get it.
In other cases, there is another condition that's causing the problem. Any of these illnesses can lead to high blood pressure in your lungs:
Congestive heart failure
Blood clots in the lungs
Illegal drug use (like cocaine or methamphetamine)
You may not notice any symptoms for a while. The main one is shortness of breath when you're active. It usually starts slowly and gets worse as time goes on. You may notice that you can't do some of the things you used to without getting winded.