ASSOCIATED Medical Conditions

Anna Bower, who has pulmonary hypertension, lupus and scleroderma, with her three niecesAnna Bower, who has pulmonary hypertension,
lupus and scleroderma, with her three nieces

Many pulmonary hypertension patients are diagnosed with PH in association with one or more related conditions. Research shows that up to 30% of scleroderma patients, 20-40% of sickle cell patients and one out of every 200 HIV patients develop at least mild PH.

Other conditions commonly associated with PH include mixed connective-tissue disease, congenital heart disease (CHD), chronic obstructive pulmonary disease (COPD), hereditary hemorrhagic telangiectasia (HHT), sleep apnea, liver disease and lupus. PH has also been linked to the use of certain drugs and toxins, including fenfluramine, dexfenfluramine and methamphetamines.

Learn more about PH and…

Connect and Find Support

If you’re juggling multiple conditions and the symptoms, specialists and medications that accompany each, you’re not alone. Many patients and caregivers in our community understand the uncertainty and stress that go hand-in-hand with a diagnosis of PH related to another disease. Whether you’re living with PH plus scleroderma, PH plus liver disease or PH plus another condition, you can share information and connect with people who understand.

  • Join PH Plus, PHA’s email group for patients living with PH and an associated condition. (Membership requires a free Google account.)
  • Follow our Blog, read personal stories by other people living with PH and an associated medical condition.
  • Join the PH Plus Facebook group
  • Email a PH Email Mentor for one-on-one support

Looking for more information? Visit our list of Related Health Organizations or watch PHA Classroom recordings.

Ask a Question!


Get Support

Monica finds time for a heart-to-heart

Connect with a PHA PHriend today;call the Patient-to-Patient Support Line 800-748-7274; email a PH Email Mentor or join one of our daily Online Support Group Chats.

Patient's Survival Guide

Looking for more information?

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Pulmonary Hypertension: A Patient's Survival Guide is the most comprehensive patient resource on pulmonary hypertension.

Learn more & order your guide today!


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The information provided on the PHA website is provided for general information only. It is not intended as legal, medical or other professional advice, and should not be relied upon as a substitute for consultations with qualified professionals who are familiar with your individual needs.

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The National Organization for Rare Disorders (NORD) awarded PHA the Abbey S. Meyers Leadership Award in 2012 for outstanding service to PHA members in advocacy, education and other key areas.