Clinical Trials

Inclusion Criteria - All Cohorts:

• Age 18 years old or above.
• Consents to participate.

Inclusion Criteria - Group I PAH Cohort:

• Documented group I PAH based upon these hemodynamic criteria: (mPAP > 20, PCW 18 or less, PVR > 3 Wood units.
• Exclusion criteria for group I PAH:
  • Left sided heart disease (LVEF<50%, PAWP>18).

• Additional exclusion criteria

  • Patients who have been seen or evaluated by palliative care in the past

  • Current or planned participation in investigational clinical trial of a drug or device

Inclusion Criteria - Group III PH Cohort:

• Mean PAP > 20, PCW 18, PVR > 3 Wood units.
• Parenchymal lung disease that in the opinion of the investigator qualifies patient as group III PH.

Inclusion Ccriteria - Group IV PH Cohort::

• Documented chronic thromboembolic pulmonary hypertension or chronic thromboembolic disease with intent to treat with surgery, balloon pulmonary angioplasty, and/or PH medication.

Exclusion Criteria - All Groups:

• Any other known concomitant life-threatening disease with a life expectancy <12 months.
• Any other clinically relevant and/or serious chronic medical condition that would affect study participation in the opinion of the investigator.
• Non English speaking.