Professor @JHUBME, #JohnsHopkins; Director, @JHU_ADVANCE @trayanovalab. Loves design and technology #heartmodeling #AI #afib #computationalcardiology
Joined May 2014
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69 Photos and videos
May 28
Thrilled for our new paper in @NatureComMed🫀 GenDIRECT uses genotype-informed digital twins to predict optimal VT ablation targets in ARVC — non-invasively, before the procedure. 89.47% overlap with clinical lesions. nature.com/articles/s43856-0… @JHUBME @HopkinsEngineer #EPeeps
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May 23
Congratulations to the newly minted Dr. @SyedYusufAli20! It has been such a pleasure to be your mentor! @trayanovalab @JHUBME
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Recent study shows how virtual hearts are being used to fix life-threatening irregular heartbeats. @NTrayanova @CBC
cbc.ca/player/play/audio/9.7…
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May 21
LAST CALL! AbstracX submissions for #HRX2026 are due June 1.
Your ideas belong in a community built for real dialogue, where ideas are explored, challenged, and propelled toward real-world impact.
▶️ Submit your work: experiencehrx.com/hrx-live/a…
#EPeeps #Cardiology #Innovation #DigitalHealth #Research #Abstracts
HRX Live 2026 Production Team: @JonPicciniSr @PrashSanders @TinaBaykaner45 @brynndechert30 @MehakDhande @DavidDuncker @J_Hendriks1 @jasoncjacobson @RCKowalMD @Dominik_Linz Mike Lloyd, Olivier Manfredi, @drsuneet @Drdevignair
@jenniferavari @ba_steinberg @EmmaSvennberg @KTamirisaMD @NTrayanova @leftbundle
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Apr 26
Yesterday at #HRS2026, we said thank you to outgoing President Mina K. Chung, MD, FHRS, for a year of exceptional leadership, and proudly welcomed Sana M. Al-Khatib, MD, MHS, FHRS as HRS President for 2026–2027.
🫀 The future of heart rhythm care is in excellent hands.
#HeartRhythmSociety #EPeeps @EP_mom1 @SanaAlkhatib9
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#HRS2026
@HRSonline
WELCOME MADAME PRESIDENT 🙌🏼🙌🏼👏🏼👏🏼💥💥
@SanaAlkhatib9
✅Togetherness & unity
✅Research focus
✅International community
✅Advance science
✅Patient-focused advocacy
#EPeeps
@JagSinghMD @DanielPMorin
@AndreaRussoEP @EP_mom1
@NTrayanova @DJ_Lakkireddy
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Apr 25
Proud of 🌟 @OslerResidency resident @RWeinstein12 for presenting our work on the significance of presenting rhythm prior to persistent AF ablation. Prospective trial coming up, stay tuned.
@HRSonline @hopkinsheart
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Very interesting observation! Thank you for your insight
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Apr 22
@EPeeps Multimodal #AI outperformed clinical predictions for sudden death #SCA @NTrayanova #StanfordEP26
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Apr 22
At Stanford Biodesign conference. Many interesting and insightful sessions!! @SUBiodesign @S_NarayanMD @TinaBaykaner @NTrayanova
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Apr 23
New in Heart Rhythm 🫀
Amiodarone reshapes VT circuits & expands abnormal electrogram regions during substrate mapping.
Key lesson for the EP lab when AMD can't be stopped before ablation 👇
doi.org/10.1016/j.hrthm.2026…
#VTablation #DigitalTwin #EPeeps @HopkinsEngineer @JHUBME
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So thrilled to have the study out! So grateful to the amazing team! @JonChrispinMD @AdityoPrakosa
In a 10-patient feasibility study, heart digital twins were used to guide VT ablation. Afterward, VT was noninducible in all patients; at a mean follow-up of 13 months, 8 patients were free of recurrence, without drug therapy. Full study results: nejm.org/doi/full/10.1056/NE…
ALT Correspondence Digital Twin–Guided Ablation for Ventricular Tachycardia An illustrated diagram of the heart digital twin to guide ischemic VT ablation.
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To fix a patient’s irregular heartbeat, doctors @NTrayanova et al first tested its digital ‘twin' edition.cnn.com/2026/04/03/h… via @AP
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Our new paper in @NEJM made it on CNN today! It has been an overwhelming response! @JHUBME @HopkinsEngineer @JohnsHopkins @trayanovalab @JonChrispinMD @AdityoPrakosa
edition.cnn.com/2026/04/03/h…
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Check out the related correspondence in @NEJM 💡
🔗nejm.org/doi/full/10.1056/NE…
In this recent review article, Kensuke Sakata (@JHU_ADVANCE) and @NTrayanova examine how #digitaltwins technology can facilitate mechanism-driven, personalized ablation planning and improve PsAF patient care 🫀 🔄
Read the article here: 👇️
sciencedirect.com/science/ar…
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Apr 2
#HopkinsBME Professor @NTrayanova and cardiologist @JonChrispinMD are creating digital replicas of patients' hearts, and testing procedures on those twins before performing them on the real thing. 🫀
Read: bme.jhu.edu/news-events/news…
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Congrats @NTrayanova !!
In a 10-patient feasibility study, heart digital twins were used to guide VT ablation. Afterward, VT was noninducible in all patients; at a mean follow-up of 13 months, 8 patients were free of recurrence, without drug therapy. Full study results: nejm.org/doi/full/10.1056/NE…
ALT Correspondence Digital Twin–Guided Ablation for Ventricular Tachycardia An illustrated diagram of the heart digital twin to guide ischemic VT ablation.
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It is one of those days -- multiple papers come out the same day! @JHUBME @HopkinsDSAI @HopkinsEngineer
In this recent review article, Kensuke Sakata (@JHU_ADVANCE) and @NTrayanova examine how #digitaltwins technology can facilitate mechanism-driven, personalized ablation planning and improve PsAF patient care 🫀 🔄
Read the article here: 👇️
sciencedirect.com/science/ar…
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Thank you for highlighting our work!
In @NEJM: Computation medicine driving safer, more precise treatment for dangerous arrhythmias. @NTrayanova's cardiac digital twins were used to guide ablation procedures in real patients. Most remained VT-free at ~1 year follow-up. engineering.jhu.edu/?post_ty…
ALT Natalia Trayanova in front of screens with a variety of digital twin heart visualizations.
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