Pulmonary Arterial Hypertension Across Lung and Left Heart Disease

By AARC Perspectives

September 16, 2026 |  1 min read

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In this episode of the AARC Perspectives Podcast, AARC Director of Education, Lisa Fuchs, EdD, MHA, RRT, CTTS, CHWC, FAARC, FNAP, ACUE, speaks with Stephen Biehl, RRT, Manager of Pulmonary Function and Bronchoscopy at Temple University Hospital in Philadelphia, about pulmonary hypertension across chronic lung disease and left heart disease. They break down the clinical “mismatch” that should raise suspicion for pulmonary vascular disease, explain why symptoms can be worse than imaging or spirometry suggest, and discuss the limits of relying on echo alone. Don’t miss this clear, actionable discussion for anyone caring for patients with complex cardiopulmonary disease.

AARC thanks Linde, Liquidia, and Mallinckrodt for their support of this episode of the AARC Perspectives Podcast. 

Guests

Lisa Fuchs

Lisa Fuchs, EdD, MHA, RRT, CHWC, FAARC, FNAP, is the AARC Director of Education and Content and is an accomplished academic leader with more than 15 years of experience advancing health sciences education and accreditation excellence. Most recently, Lisa served as the Founding Program Director of the Master of Respiratory Care at the University of Nebraska Medical Center, where she developed both entry-to-practice and degree-completion pathways in collaboration with an Advisory Board. She holds a Doctor of Education in Leadership and Healthcare, a Master of Healthcare Administration, and a Bachelor of Science in Healthcare Management. A Fellow of the American Association for Respiratory Care (FAARC), she is a nationally recognized advocate for inclusive excellence, health equity, and community-engaged education.  

Stephen Biehl
Stephen Biehl

Stephen Biehl, RRT is the Manager of Pulmonary Function and Bronchoscopy at Temple University Hospital in Philadelphia, where he oversees pulmonary diagnostics, bronchoscopy services, and a multidisciplinary team of respiratory therapists, pulmonary function technologists, exercise physiologists, and support staff. He has extensive experience in pulmonary function testing, bronchoscopy, pulmonary rehabilitation, and respiratory care, with a strong focus on quality improvement, staff development, and adherence to evidence-based clinical standards. Stephen is actively involved in professional education and leadership initiatives, presenting at regional and national conferences and advancing pulmonary diagnostics and respiratory care. 

AARC Perspectives

AARC Perspectives

AARC Perspectives podcast discusses trending respiratory care news and topics that impact RT leaders, clinicians, educators, researchers, and the industry. Bookmark the podcast in your listening app today to hear inspiring member stories, industry news, career tips, and more.

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