Connect with exhibitors and visit the Pulmonary Hypertension Association (PHA) Resource Center to learn more about PHA resources and what's happening at PHA 2022. The Exhibit Hall captures the vibrancy of PHA 2022 through an interactive, fun, educational experience for attendees of all ages and backgrounds. Exhibit Hall visitors include people with pulmonary hypertension (PH), family members and PH health care professionals.