
Pierre Elias, MD
@PierreEliasMD
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Asst Prof in Cardiology & Biomedical Informatics @ColumbiaCardio @ColumbiaDBMI || Medical Director for Artificial Intelligence @nyphospital
New York, USA
Joined August 2011
🧵1/Today, we published a key milestone towards AI based cardiac screening in Nature. https://t.co/Lr3ymIrgz5 EchoNext outperformed cardiologists and found thousands of high-risk patients missed in routine care. We also made a version available to the world.
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Excellent, entertaining and educational Year in Review for Clinical AI @NEJM_AI
https://t.co/dsczPAAPyh Kudos @PierreEliasMD @Emily_Alsentzer
ai.nejm.org
The past year saw the unprecedented adoption of AI in clinical practice, most notably through the rapid integration of language models into administrative workflows and increased clinician reliance...
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@Yuki_Sahashi presents EchoNet-Measurement, an open source pipeline for #echofirst annotation trained on 100x more data than prior models. 🚀YIA presentation 📖Simultaneous @JACCJournals pub 💻Open source code and weights
We will be at @ASE360 Scientific Sessions this weekend! Come say hi and talk about science! Late Breaking Science with @milos_ai and YIA finalist @Yuki_Sahashi Exciting simultaneous publication with presentation
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What makes a JACC worthy AI paper? We have updated the editor's page to provide clear guidance. Thanks to @hmkyale and @JACCJournals for making it a priority to clarify evolving standards!
Too many AI papers stop at performance metrics. In our new JACC Editor's page, we outline what matters, including clinical relevance, fit-for-purpose evaluation, and responsible/trustworthy use of AI. https://t.co/GD05sAWUeA
#AIinMedicine @JACCJournals @hmkyale
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🚨 New postdoc position in our lab @Berkeley_EECS! 🚨 (please retweet + share with relevant candidates) We seek applicants with experience in language modeling who are excited about high-impact applications in the health and social sciences! More info in thread 1/3
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GPT-6 will have the intelligence to open a bakery instead of doing a PhD
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Artificial Intelligence for Cardiovascular Care AI models can detect cardiovascular disorders including reduced ejection fraction, valvular heart disease, and cardiomyopathies from electrocardiograms with accuracy not previously achieved by human experts or technology All
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What a great summary of our recent Nature paper in 2 mins!
EchoNext, a DL ECG model trained on 1.2M ECG–echo pairs, prospectively identified previously undiagnosed SHD (PPV>50%) and exceeded cardiologist performance across 11 hospitals. Public weights + 100k-labeled ECG set released. https://t.co/4kMIO82Abk
#AIinMedicine #CardioTwitter
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How the electrocardiogram can identify previously undiagnosed structural heart disease with A.I. alone, better than cardiologists with A.I. support @Nature @PierreEliasMD @timpotsMD
https://t.co/Jef9261QbC
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Nature research paper: Detecting structural heart disease from electrocardiograms using AI https://t.co/xlwdplotaq
nature.com
Nature - EchoNext, a deep learning model for electrocardiograms trained and validated in diverse health systems, successfully detects many forms of structural heart disease, supporting the...
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1/6 🏥 Structural heart disease (SHD) is common and often missed. What if a standard ECG could spot it—accurately, at scale, across hospitals, and patient types? Meet EchoNext, our AI model trained on 1.2M ECG-echo pairs. 👉 Published in Nature 🔗
nature.com
Nature - EchoNext, a deep learning model for electrocardiograms trained and validated in diverse health systems, successfully detects many forms of structural heart disease, supporting the...
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Thank you to @timpotsMD for leading this work with me, and to the amazing CRADLE team for the years it took to build this.
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We also released the largest public ECG+echo label dataset, and mini-model weights (out Friday). We hope this becomes the benchmark for AI & cardiology. Please go build a better future for us all.
github.com
Resource library for getting started with deep learning work using electrocardiograms - PierreElias/IntroECG
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This work shows AI can: ✅ Identify undiagnosed SHD currently missed ✅ Outperform experts ✅ Generalize across systems and pts ✅ Guide echo to those who need it ✅ Do it at scale We are now running the country's largest cardiac AI trial in 8 hospitals: https://t.co/pbFeFs0maT
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🧵7/ Finally, we prospectively enrolled 100 patients in the DISCOVERY trial who had an ECG but no echo. EchoNext scores stratified SHD prevalence: 🔴 High-risk: 73% had newly diagnosed SHD 🟡 Moderate-risk: 28% 🟢 Low-risk: 6% We have found hundreds of new diagnoses since.
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🧵4/ How does it compare to cardiologists? We ran a blinded reader study with 13 cardiologists reviewing 3200 ECGs w/ and w/o the AI score. Even with the AI score, cardiologists still underperformed compared to AI alone. I think this will improve as docs get used to new AI scores
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🧵3/ We trained our model, EchoNext, on 1.2M ECG–echo pairs from 230K+ patients across 8 hospitals in NYC. Then we validated it at 4 health systems (NYP, Cedars-Sinai, UCSF, Montreal Heart Institute). We saw excellent performance across race, ethnicity, and setting.
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🧵2/ Why SHD? We have mammograms & colonoscopies, but no equivalent screening for the most common cause of death:🫀diseases. Heart failure, valve disease, and PH are often diagnosed late. Echo is the gold standard, but is expensive limiting use. We need a scalable screen.
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Thank you to @CNN and Clare Duffy for having me on to talk about our work using AI to advance medicine and where the field is headed for patients, clinicians, & the country. Spotify https://t.co/fCyaTgmH7M Apple Podcasts https://t.co/3OGxE7waBs YouTube https://t.co/DO9MFRBfkA
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Check out the Stanford AI Index Report: @indexingai It's the best one-stop-shop for credible, current data on AI trends.
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