Recap of random pearls and highlights from #CHEST2019 including: A pop quiz on inhaler use, interstitial lung disease, pulmonary fibrosis (IPF), limitations of supplemental oxygen, lung cancer screening, imposter syndrome, and is it safe to use beta blockers in COPD.  Special thanks to Dr. Bill Kelly and his team at CHEST (@accpchest) for their hospitality.  Full show notes available at https://thecurbsiders.com/episode-list. Join our mailing list and receive a PDF copy of our show notes every Monday. Rate us on iTunes, recommend a guest or topic and give feedback at thecurbsiders@gmail.com. Credits Written, produced, and cohosted by: Sarah Phoebe Roberts MPH; Paul Williams MD, FACP; Stuart Brigham MD; Matthew Watto MD, FACP Edited by: Matthew Watto MD, FACP Special Guests: Leah Witt MD (@leahJwitt); Nina Maouelainin DO, MBA (@lungsolutions); Erin Narewski DO, FCCP (@erinnarewski); Hassan Bencheqroun MD, FCCP (@drBcalifornia); Chidinma Chima-Melton MD, FCCP (@LABritishLady) Time Stamps 00:00 Intro, disclaimer 05:20 Dr Leah Witt @leahwitt (UCSF) quizzes us on inhalers. 09:55 Dr Leah Witt on ILD in geriatric patients 13:09 Dr Erin Narewski @erinnarewski (Temple) on supplement oxygen.  15:07 Dr Erin Narewski discusses the brand new BLOCK trial. 18:11 Dr Chidinma Chima-Melton @LABritishLady (UCLA) discusses the latest in interstitial lung disease (ILD) treatment and gives a rapid overview of ILD. 29:15 Dr Nina Maouelainin @lungsolutions discusses lung cancer screening 39:40 Dr Hassan Bencheqroun MD @drBcalifornia on how to overcome imposter syndrome by asking yourself “what if”. 44:39 Outro Citation Witt LJ, Maouelainin M, Narewski E, Bencheqroun H, Chima-Melton C, Roberts SP, Williams P, Brigham S, Watto MF. “CHEST 2019 Recap Part 1”. The Curbsiders Internal Medicine Podcast https://thecurbsiders.com/episode-list. October 28, 2019.