What is the prognosis for Primary Pulmonary Hypertension patients?

Unfortunately, the long-term prognosis is not good for patients with primary pulmonary hypertension. The pressures in the lungs even with treatment will get progressively worse and cause the right ventricle to fail. As the right ventricle gets larger and larger, the patient can develop irregular heart rhythms which can lead to sudden death. Over time, the blood vessels in the lungs will get weak and be at risk for rupturing and causing massive bleeding in the lungs. ...

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