Younger patients are seven times more likely to have a stroke missed than older patients. Dizziness is the symptom most often mistaken for something harmless.
Researchers estimate that up to 200,000 Americans experience a diagnostic error each year, and that between 40,000 and 80,000 of them die as a result. Yet misdiagnosis remains one of the least studied and least tracked problems in patient safety. Not because it doesn't matter, but because it is extraordinarily hard to count.
In this second conversation, Kay Van Wey sits down again with Dr. Matt Austin, a patient safety researcher at Johns Hopkins who is an engineer by training rather than a physician, and who studies why good clinicians arrive at wrong answers. They go deep into the science of diagnostic error: what the literature shows, why stroke is the most commonly missed vascular event, who gets missed most often, and why a patient waiting in an emergency room for an inpatient bed is quietly facing higher odds of a medication error, a delayed order, or worse.
This is not a conversation about bad doctors. It is a conversation about the systems that set doctors and patients up to fail, and about what the research says we can do differently.
Watch Part 1 first: Dr. Matt Austin on why America's healthcare system keeps failing patients — https://youtu.be/A4bi8_-DPeY
WHAT YOU'LL UNDERSTAND BY THE END
- Why diagnostic error is dramatically undercounted, and what the "iceberg" of misdiagnosis actually looks like
- How the missing feedback loop in medicine lets a physician repeat the same misdiagnosis for years without ever learning they got it wrong
- Why "if you hear hoofbeats, think horses" is both good medicine and a leading driver of diagnostic error
- Why stroke is the most commonly missed vascular event, and why dizziness is the presentation most likely to be dismissed
- Why younger patients are seven times more likely to have a stroke missed, and why women are more often misdiagnosed than men
- What ER boarding is, how it differs from ER crowding, and why it produces worse outcomes for the sickest patients
- How imaging access, neurology availability, and where you happen to live shape whether you get the right diagnosis
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CHAPTERS
0:00 Introduction
1:45 Welcome Back, Dr. Matt Austin
1:58 The Iceberg Problem: Why Diagnostic Error Is Undercounted
4:01 The Missing Feedback Loop in Medicine 4:34 Cognitive Bias: When Horses Make You Miss the Zebra
6:48 Why Misdiagnosis Is Harder to Study Than Falls or Infections
9:08 Stroke: The Most Commonly Missed Vascular Event
11:52 Who Gets Missed: Women, Younger Patients, Atypical Presentations
14:33 When the Stroke Center Has No Neurologist: Kay's Family Story
19:55 Could AI Perform the HINTS Exam?
20:40 ER Boarding vs. ER Crowding: What's the Difference?
24:39 Why Boarding Leads to Worse Outcomes for Sick Patients
25:33 What's Causing the Boarding Crisis, and What Could Fix It
27:17 Four Days in the ER: What Boarding Did to One Patient
28:50 Coming Next: Black Boxes in the OR and AI in Surgery
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Have you or someone you love been misdiagnosed, or waited in an emergency room for a hospital bed? Tell us in the comments. We read every one.
At Van Wey & Metzler Law Firm in Dallas, Texas, Kay Van Wey and her team advocate for families affected by medical malpractice, hospital negligence, birth injuries, surgical errors, preventable medical harm, and unsafe healthcare systems.
Dr. Matt Austin: https://www.linkedin.com/in/matt-austin-04034114/ Johns Hopkins Armstrong Institute for Patient Safety and Quality: https://www.linkedin.com/company/jhm-armstrong-institute-for-patient-safety-and-quality/ Armstrong Institute on YouTube: https://www.youtube.com/channel/UCQ7iW30ZHlXcYrXJcUsOooA AdvoKAYte Podcast: https://www.vanweylaw.com/advokayte-podcasts/ Van Wey & Metzler: https://www.vanweylaw.com/ LinkedIn: https://www.linkedin.com/company/vanweylaw/