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Pradeep Natarajan

@pnatarajanmd.bsky.social
3.1K followers 225 following 125 posts

Cardiologist, genetics researcher. Massachusetts General Hospital | Harvard Medical School | Broad Institute of Harvard & MIT

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Reposted by Pradeep Natarajan
gVasc research study @gvascstudy.bsky.social · 21/11/2025
🔬🧫🧬 How does gVasc use your samples and data for SCAD research? Swipe to see more information, key questions, and future directions ➡️ #SCAD #hearthealth #heartresearch #scadalliance #genetics #scadgenetics #womenshealth @scadalliance.bsky.social @pnatarajanmd.bsky.social @markelindsay.bsky.social
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gVasc research study @gvascstudy.bsky.social · 19/09/2025
What is spontaneous coronary artery dissection (SCAD)? ♥️💬 Watch as Drs. Mark Lindsay, Tiffany Bellomo, and Pradeep Natarajan share information about this condition. gvascstudy.org #SCAD #genetics #scadgenetics @scadalliance.bsky.social @markelindsay.bsky.social @pnatarajanmd.bsky.social
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gVasc research study @gvascstudy.bsky.social · 26/08/2025
How do you join the gVasc Research Study? Visit gvascstudy.org 💻 and follow these easy steps! Complete a few short surveys about your health and receive the saliva kit in the mail 📝 📦 ❤️ #scad #heartresearch #scadalliance @scadalliance.bsky.social @pnatarajanmd.bsky.social @markelindsay.bsky.social
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gVasc research study @gvascstudy.bsky.social · 26/08/2025
In the Summer we usually slow down… 🏖️ but here are some Fast Facts ⏱️🗒️ about spontaneous coronary artery dissection (SCAD). Visit gvascstudy.org to learn more about the gVasc study today🫀 #SCAD #heartresearch #cardiology @scadalliance.bsky.social @markelindsay.bsky.social @pnatarajanmd.bsky.social
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gVasc research study @gvascstudy.bsky.social · 26/08/2025
Meet the Team! 🩺 gVasc investigators have extensive experience in cardiovascular disease and genetics🫀🧬 They bring together their expertise to uncover the genetic underpinnings of SCAD 🔍 gvascstudy.org #SCAD #cardiology @scadalliance.bsky.social @markelindsay.bsky.social @pnatarajanmd.bsky.social
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gVasc research study @gvascstudy.bsky.social · 12/08/2025
gVasc is a research study trying to find out if there are genetic factors behind why SCAD happens🫀Click the link in our bio or head to gvascstudy.org to learn more about our study and to participate! #gvasc #SCAD #research #heart #hearthealth #heartresearch #scadalliance @scadalliance.bsky.social
image of heart - Spontaneous Coronary Artery Dissection - SCAD - gVasc Research Study
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Reposted by Pradeep Natarajan
JAMA @jama.com · 16/08/2025
🗓️ At #CSANZ2025? JAMA Associate Editors @rohankhera.bsky.social‬, MD, MS and @pnatarajanmd.bsky.social, MD, MMSc, will be at Plaza 4 today, Saturday, August 16 from 3 PM to 3:30 PM. ➡️ Stop by to ask questions ➡️ Learn about publishing opportunities @cardiacsociety.bsky.social
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Pradeep Natarajan @pnatarajanmd.bsky.social · 28/07/2025
Our study led by T. Bellomo and with @aniruddhpatelmd.bsky.social describes the relationship between lipoprotein(a) and incident & progressive extracoronary atherosclerotic vascular disease www.ahajournals.org/doi/10.1161/... @ahajournals.bsky.social @broadinstitute.org @mgbresearch.bsky.social
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Pradeep Natarajan @pnatarajanmd.bsky.social · 21/07/2025
New polygenic risk score for obesity predicts response with weight loss across 2 lifestyle intervention RCTs nature.com/articles/s41... @natureportfolio.nature.com My comments in @nytimes.com nytimes.com/2025/07/21/h...
nature.com
Polygenic prediction of body mass index and obesity through the life course and across ancestries - Nature Medicine
Polygenic scores for body mass index and obesity constructed using data from 5 million people with different ancestries were associated with distinct weight gain trajectories from early childhood to a...
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Mike Inouye @mikeinouye.bsky.social · 18/07/2025
Should I tell anyone that I suspect misconduct in a paper I’m reviewing? So important and with more ECRs reviewing this guidance is very welcome. Things to keep in mind: - Extend the benefit of the doubt - Talk to the editor - Check your tone - Balance your responsibilities and your limits
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Pradeep Natarajan @pnatarajanmd.bsky.social · 16/07/2025
Delighted to collaborate on this work led by @kellybolton.bsky.social describing how germline genetic variation influences the trajectory of clonal hematopoiesis to hematologic malignancy www.nature.com/articles/s41... @natureportfolio.nature.com @broadinstitute.org @mgbresearch.bsky.social
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Pradeep Natarajan @pnatarajanmd.bsky.social · 14/07/2025
An abs risk generalizable risk calculator is challenging. Led by @somijemmacho.bsky.social, evaluating AHA PREVENT across 4 academic health systems, we found similar discrimination but variable calibration. A universal abs risk threshold may not suitably guide www.sciencedirect.com/science/arti...
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Romit Bhattacharya @romitb.bsky.social · 03/07/2025
Thrilled that our work on integrating genetic, contemporary and traditional risk factors into acute MI models has been published in @CirculationGenomeandPrecisionMedicine @ahascience.bsky.social !! Are genetic and contemporary risk factors as powerful as traditional RFs? #CardioSky #cvPrev
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Pradeep Natarajan @pnatarajanmd.bsky.social · 03/07/2025
Our study led by @romitb.bsky.social & C. Marnell shows that, when simultaneously considering clinical, laboratory, and genetic risk factors for incident CAD prediction, the top 2 model explanatory factors are: 1. Hypertension 2. CAD polygenic risk score www.ahajournals.org/doi/10.1161/...
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The Polygenic Score Catalog @pgscatalog.bsky.social · 17/06/2025
Check out this PRS (www.pgscatalog.org/publication/...) and more in the latest PGS Catalog data release! Thanks to @pnatarajanmd.bsky.social & co for submitting their scores! See www.pgscatalog.org/submit for information about how to share your work!
pgscatalog.org
PGS Catalog - Flores AM, JAMA Cardiol (2025) (Publication)
The Polygenic Score (PGS) Catalog is an open database of published PGS and the relevant metadata needed to apply and evaluate them correctly.
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Pradeep Natarajan @pnatarajanmd.bsky.social · 27/05/2025
Delighted to write this viewpoint with C. Tcheandjieu & C. Robinson on gleaning and translating genomic insights across communities www.ahajournals.org/doi/10.1161/... @ahascience.bsky.social @ahajournals.bsky.social
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Pradeep Natarajan @pnatarajanmd.bsky.social · 21/05/2025
Our study led by A. Flores & with @aniruddhpatelmd.bsky.social describes a new peripheral artery disease PRS. Predictive capability for incident PAD is comparable to CKD & DM2. Among those with PAD, it also associates with major adv limb events jamanetwork.com/journals/jam... @jama.com #JAMACardio
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Mike Inouye @mikeinouye.bsky.social · 12/05/2025
📣 Psychological & behavioural considerations for integrating polygenic risk scores for disease into clinical practice www.nature.com/articles/s41... Saskia Sanderson & I wrote a piece assessing the common concern that PRS may have psych/behavioural harms tl;dr 👉 There's little/no evidence for this
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Pradeep Natarajan @pnatarajanmd.bsky.social · 12/05/2025
Very excited to Chair this webinar on Cardiovascular Health May 21 7:30-8:30p ET hosted by @indiaspora.bsky.social with Opening Remarks from Vivek Murthy. Register us02web.zoom.us/meeting/regi... @drmarthagulati.bsky.social @mgbresearch.bsky.social @broadinstitute.org @harvardmed.bsky.social .
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Pradeep Natarajan @pnatarajanmd.bsky.social · 07/05/2025
Among N=2530 w HeFH or ASCVD on max tolerated LLT with insufficiently low LDL-C (mean 98mg/dl), obicetrapib (CETPi) 10mg po daily v placebo led to 33% lower LDL-C at 3mo www.nejm.org/doi/full/10.... @nejm.org #EAS2025
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Pradeep Natarajan @pnatarajanmd.bsky.social · 07/05/2025
A cross-ancestry integrated (clinical + genetic) coronary artery disease risk score outperforms the Pooled Cohort Equations alone for CAD risk prediction across 4 cohorts www.nature.com/articles/s44...
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Pradeep Natarajan @pnatarajanmd.bsky.social · 06/05/2025
The most math equations written on a whiteboard by a clinician I've seen - yet amazingly well delivered to a broad audience! S. Urbut's talk @broadinstitute.org A Practical Primer on Bayesian Statistics youtube.com/watch?v=jcFS... @mgbresearch.bsky.social @harvardmed.bsky.social
youtube.com
MPG Primer: A Practical Primer on Bayesian Statistics (2025)
YouTube video by Broad Institute
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Pradeep Natarajan @pnatarajanmd.bsky.social · 05/05/2025
End of an era icelandmonitor.mbl.is/news/news/20...
icelandmonitor.mbl.is
Kári Stefánsson steps down as CEO of DeCode Genetics
Kári Stefánsson, founder and long-time CEO of DeCode Genetics, has officially stepped down from his leadership role at the company he established nearly three decades ago. The announcement marks the e...
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Reposted by Pradeep Natarajan
James Pirruccello 🎃🦇🧹 @jamespirruccello.com · 02/05/2025
Great paper on the intrinsic link between LDL and diabetes risk from @pnatarajanmd.bsky.social @skoyama.bsky.social @somijemmacho.bsky.social and colleagues: jamanetwork.com/journals/jam...
jamanetwork.com
Genetic Predisposition to LDL-C and Incident Type 2 Diabetes
This cohort study uses whole-exome sequencing, genome-wide genotyping, baseline lipid levels, and incident events to assess the association of genetic predisposition to low-density lipoprotein cholest...
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Hilary Martin @hilarycmartin.bsky.social · 30/04/2025
Out today in AJHG, this work from my (recently graduated) student Teng Heng on recessive effects in 44k British South Asians from the Genes & Health project @genesandhealth.bsky.social . She found 185 independent hits of which >40% were novel. Worth looking for these in your own cohorts!
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Pradeep Natarajan @pnatarajanmd.bsky.social · 29/04/2025
The OurHealth Study – Discovering the Causes Behind High Rates of Cardiovascular Disease and Diabetes in South Asians www.indiaspora.org/the-ourhealt... @indiaspora.bsky.social Please sign up and share! ourhealthstudy.org @romitb.bsky.social
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Pradeep Natarajan @pnatarajanmd.bsky.social · 28/04/2025
Our study led by A. Shankar shows that genotype-phenotype discordance of LDL-C (stronger polygenic predisposition to hypercholesterolemia for a given LDL-C) stratifies CAD risk - esp in normocholesterolemia. www.sciencedirect.com/science/arti... @jaccjournals.bsky.social #JACCADv
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Anurag Verma @anuragverma.bsky.social · 27/04/2025
Had a great time working on this project - so thrilled to see this work finally out now!!
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Pradeep Natarajan @pnatarajanmd.bsky.social · 23/04/2025
Honored to contribute to the @aspcardio.bsky.social Clinical Practice Statement on optimizing cardiometabolic health among South Asian individuals spearheaded by A. Rohatgi @drmarthagulati.bsky.social J. Patel www.sciencedirect.com/science/arti...
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ASN Publications @asnpublications.bsky.social · 22/04/2025
Study finds that Non-DNMT3A CHIP was associated with CKD progression among individuals with CKD, and Tet2-CHIP mouse models support a causal role in kidney injury. bit.ly/JASN0680 @drflashheart.bsky.social @pnatarajanmd.bsky.social @zhiyu.bsky.social #ASNJASN
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ASN Publications @asnpublications.bsky.social · 22/04/2025
In patients with CKD, non-DNMT3A CHIP was associated with cardiovascular disease with an effect size similar to that reported in the general population. bit.ly/JASN0671 #ASNJASN @drflashheart.bsky.social @pnatarajanmd.bsky.social @zhiyu.bsky.social
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Pradeep Natarajan @pnatarajanmd.bsky.social · 23/04/2025
Very excited to share our preprint led by M. Levin @skoyama.bsky.social J. Woerner & with S. Damrauer assessing genome-wide pleiotropy of >1,000 clinical traits across ~1.7M individuals with nearly 30K locus-trait associations! www.medrxiv.org/content/10.1... @medrxivpreprint.bsky.social
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Romit Bhattacharya @romitb.bsky.social · 29/03/2025
Huge congrats to our clinical research coordinator Aarushi Bhatnagar on her oral presentation on the diversity of religious-language-regional groups in the OurHealthStudy (www.ourhealthstudy.org) @accintouch.bsky.social #ACC25 #SouthAsianCVD @aagarwalamd.bsky.social @pnatarajanmd.bsky.social
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Mike Inouye @mikeinouye.bsky.social · 21/03/2025
Direct-to-Consumer genetic testing for cardiovascular disease: A scientific statement from the AHA www.ahajournals.org/doi/10.1161/... Pragmatic overall. Patients are showing up to clinics with DTC genetics and we need to an approach to manage, ultimately leading to standards for the DTC industry.
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Ben Kleinstiver @bkleinstiver.bsky.social · 13/03/2025
Interested in learning more about genome editing tool dev & their application to treat human diseases? 🧬 🏥 We're hiring graduating seniors who are seeking ~2 years of post-bac research experience. If you're interested in gaining experience in next gen medicines, please reach out and apply! Link 👇
massgeneralbrigham.wd1.myworkdayjobs.com
Research Technician I - Center for Genomic Medicine
Site: The General Hospital Corporation At Mass General Brigham, we know it takes a surprising range of talented professionals to advance our mission—from doctors, nurses, business people and tech expe...
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Pradeep Natarajan @pnatarajanmd.bsky.social · 13/03/2025
Delighted to share our American Heart Association Scientific Statement on Direct-to-Consumer Genetic Testing for Cardiovascular Disease! www.ahajournals.org/doi/10.1161/... @ahascience.bsky.social @ahajournals.bsky.social
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Romit Bhattacharya @romitb.bsky.social · 05/03/2025
CAUGHT-CAD trial: Among N=365 intermediate risk w a family history of CAD with CAC 1-400, CAC-informed care (lifestyle + statins) vs usual care mitigated plaque progression on CCTA. @pnatarajanmd.bsky.social discussed findings & implications w T. Marwick. jamanetwork.com/journals/jam... @jama.com
jamanetwork.com
Effects of Combining Coronary Calcium Score With Treatment on Plaque Progression in Familial Coronary Artery Disease
This clinical trial evaluates the efficacy of combining coronary artery calcium scoring with a prevention strategy to limit plaque progression in intermediate-risk patients with a family history of pr...
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JAMA @jama.com · 28/02/2025
Tomorrow we welcome @pnatarajanmd.bsky.social as an Associate Editor for cardiology. Dr Natarajan previously served as an Associate Editor at JAMA Cardiology & as an Associate Editor for Science Advances. He currently holds positions at @massgeneralbrigham.bsky.social & @harvardmed.bsky.social.
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Mike Inouye @mikeinouye.bsky.social · 17/02/2025
Good to see a score-of-scores approach continuing to build better more stable PGS👇 We've widely used these methods (eg metaGRS/integrative PGS) at least since 2017-18... they rest on the ensembling principle for noisy predictions. Indeed many biomarkers are v noisy but not easily ensembled like PGS
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Parham Eshtehardi MD @cardioobdoc.bsky.social · 12/02/2025
East & South Asian-Specific BP Trajectories & CVD #CardioSky #cvPrev #Hypertension www.ahajournals.org/doi/10.1161/... @ahajournals.bsky.social @pnatarajanmd.bsky.social @mchonig.bsky.social @romitb.bsky.social @somijemmacho.bsky.social @psatishmd.bsky.social @drmonalidesai.bsky.social
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Pradeep Natarajan @pnatarajanmd.bsky.social · 12/02/2025
Individual polygenic risk scores for the same trait can yield different results due to various derivation differences. Our study led by A. Misra & w A. Patel demonstrates how successive integration of scores can improve accuracy & stability www.nature.com/articles/s41... @naturecomms.bsky.social
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Pradeep Natarajan @pnatarajanmd.bsky.social · 11/02/2025
So fantastic that NPR featured the unexplained troublingly high rates of heart disease among S Asian individuals, and our research efforts with the OurHealth Study to address these issues! www.npr.org/2025/02/11/n... @broadinstitute.org @prsdiversity.bsky.social
npr.org
Researchers look to genetics to better understand heart disease in South Asians
People of South Asian descent are more likely to be affected by heart disease, but their risks often go unnoticed. Researchers are looking to genetics to learn more and prevent early deaths.
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Nature Computational Science @natcomputsci.nature.com · 07/02/2025
📢Out now! @xihonglin.bsky.social, @pnatarajanmd.bsky.social and colleagues present a framework for functionally-informed multi-trait rare variant analysis of biobank-scale sequencing studies. www.nature.com/articles/s43... #stats 🖥️ 🧬 🔓https://rdcu.be/d82Fx
nature.com
A statistical framework for multi-trait rare variant analysis in large-scale whole-genome sequencing studies - Nature Computational Science
MultiSTAAR provides a general and flexible statistical framework for functionally informed multi-trait rare variant analysis of biobank-scale sequencing studies by jointly analyzing multiple traits an...
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Ana Morales, MS, CGC, PhDc @amoralescgc.bsky.social · 06/02/2025
🧬🫀In a genotype-first context, no HCM observed over 10 yr median follow-up in pheno-negative carriers of P/LP HCM variants
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Pradeep Natarajan @pnatarajanmd.bsky.social · 05/02/2025
Our paper led by J. Shin & A. Small evaluating the longitudinal penetrance of HCM alleles in the Mass General Brigham Biobank www.sciencedirect.com/science/arti... @jaccjournals.bsky.social #JACCAdv @broadinstitute.org @cgm-mgh.bsky.social @mgbresearch.bsky.social
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Yale Cardiovascular Research Center @yalecvrc.bsky.social · 04/02/2025
Fantastic Cardiology Grand Rounds on advances in polygenic risk scores from field leader Pradeep Natarajan @pnatarajanmd.bsky.social, introduced by our own Hattie Chung @hattaca.bsky.social
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Pradeep Natarajan @pnatarajanmd.bsky.social · 02/02/2025
Punxsutawney Phil is only 35% accurate(!) but Staten Island Chuck is 85% accurate www.noaa.gov/heritage/sto... Unlike Punxsutawney Phil, Staten Island Chuck predicts *early* Spring www.cbsnews.com/newyork/news... #GroundhogDay
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Parham Eshtehardi MD @cardioobdoc.bsky.social · 26/01/2025
Dynamic Importance of Genomic & Clinical Risk for CAD Over the Life Course #CardioSky #MedSky #Circulation www.ahajournals.org/doi/10.1161/... @ahajournals.bsky.social @pnatarajanmd.bsky.social @erinmichos.bsky.social @jimjanuzzi.bsky.social @anastasiasmihaili.bsky.social @psatishmd.bsky.social
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