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Geoffrey Barnes, MD, MSc

@gbarnesmd.bsky.social
501 followers 90 following 147 posts

Vascular Cardiologist at Univ of Michigan Frankel Cardiovascular Center #thrombosis, #CVcoag, #ImpSci Co-director of MAQI2 and MPrOVE Board of Directors and President-elect of the Anticoagulation Forum 🏳️‍🌈

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Geoffrey Barnes, MD, MSc @gbarnesmd.bsky.social · 11/03/2026
Are stepped wedge trials just not working out for your #ImpSci project? Prof JD Smith outlines ROIO trials and the ability to maintain rigor and power while allowing adaptation and tailoring of implementation strategies
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Geoffrey Barnes, MD, MSc @gbarnesmd.bsky.social · 11/03/2026
How do Implementation Science and Learning Health Science overlap and how to that differ? This great figure is from Drs Kilbourne and Piatt from @umich.edu Dept of Learning Health Sciences
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Anticoagulation Forum @anticoagforum.bsky.social · 20/02/2026
On National Caregivers Day, support informed anticoagulation conversations. In collaboration with APhA, we developed Clinical Considerations: Anticoagulation Use in Older Adults to guide dosing, fall risk, & shared decision-making. 👉 Read more: bit.ly/45UogvO 📌 Test your knowledge: bit.ly/3JPzdpL
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Geoffrey Barnes, MD, MSc @gbarnesmd.bsky.social · 30/01/2026
Dr Pam Morris reminds the @medscape.com #HeartofCardio attendees that bempedoic acid is a pro-drug that is only activated in the liver. So there is no active drug in muscle - that’s why it should not lead to any myalgia!
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Geoffrey Barnes, MD, MSc @gbarnesmd.bsky.social · 14/01/2026
Check out this great CME season focused on Factor XI inhibitors. Lots of great science coming out over the next 3 months that every cardiovascular specialist will want to know!
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Geoffrey Barnes, MD, MSc @gbarnesmd.bsky.social · 07/01/2026
Last month, I was honored to visit several hospitals across China to share cardiovascular knowledge with their physicians and trainees. I was humbled by their incredible research work and the immense clinical knowledge they shared with me. Looking forward to future visits! @accintouch.bsky.social
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International Society on Thrombosis and Haemostasis @isth.org · 19/12/2025
⏰ Have you listened to our latest ISTH Pulse podcast episode? If PE care is part of your clinical practice, this episode is must-listen. 🎧 Catch up on the episode and hear what these findings could mean for PE management moving forward: bit.ly/3YCUUgJ. This episode is supported by Penumbra.
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STORM-PE trial: Closing the gap on pulmonary embolism treatment
Pulmonary embolism (PE) remains one of the most complex and high-stakes emergencies in medicine. In this episode of the ISTH Pulse Podcast, we’re joined by Stavros Konstantinides, M.D., to explore why
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Anticoagulation Forum @anticoagforum.bsky.social · 15/12/2025
So proud of our board members and AC Forum experts for their new article in JTH “Anticoagulation Stewardship from Menstruation to Menopause: A Toolkit for Clinical Management.” 👏 Read the article today: www.jthjournal.org/article/S153...
jthjournal.org
Anticoagulation Stewardship from Menstruation to Menopause: A Toolkit for Clinical Management
The care of menstruating individuals on anticoagulation is complex and often overlooked in current clinical guidelines. Although existing recommendations address anticoagulant use broadly, they…
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Medthority @medthority.bsky.social · 10/12/2025
Balancing thrombosis and bleeding risk isn't simple. Get closer to the conversations that matter with our NEW expert roundtable, chaired by @gbarnesmd.bsky.social. Watch now for practical takeaways on the latest trial data in #thrombosis care #MedSky #CardioSky #HaemSky ow.ly/r2rk50XGYub
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Thomas Reiser @tomreiser.bsky.social · 06/12/2025
What awaits you at the #ISTH2026 Congress & why should you submit abstracts & participate? In the latest @ISTH.org Pulse podcast W. Ageno 🇮🇹 @cihanaymd.bsky.social 🇦🇹 & host @gbarnesmd.bsky.social 🇺🇸 go behind the scenes of the congress preps. 🎧Listen & join the journey to Paris 🇫🇷: bit.ly/48PRg9a
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Medthority @medthority.bsky.social · 03/12/2025
Tune in to hear @gbarnesmd.bsky.social and @bbikdeli.bsky.social present their round-up of this year's major advances in VTE and AF management. Stay ahead in thrombosis care with insights on recent trial data and the shift towards treatment personalization #MedSky #CardioSky ow.ly/Lnm450XBnMr
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Journal of Cardiac Failure @jcardfail.bsky.social · 03/12/2025
Accompanying this research is an 🔥 editorial by Drs. Thomas Cascino & @gbarnesmd.bsky.social that analyzes the article & advocates for a systematic evaluation of disparities to enhance care in HF. 🔗 bit.ly/3JvsFgi
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Geoffrey Barnes, MD, MSc @gbarnesmd.bsky.social · 04/12/2025
There was so much to cover in 2025... we only were able to discuss the "tip of the iceberg." Still - so much great science that we explored togehter. Thanks @bbikdeli.bsky.social for joining me on the podcast!
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Geoffrey Barnes, MD, MSc @gbarnesmd.bsky.social · 04/12/2025
I had the most wonderful conversation with @lesllake.bsky.social for the Think Thrombosis podcast from @medthority.bsky.social . Be sure to check it out! www.medthority.com/medical-educ...
medthority.com
Podcast: Thrombosis in conversation
Geoffrey Barnes and colleagues explore CAT and VTE
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Thomas Reiser @tomreiser.bsky.social · 15/11/2025
Can #AI keep up with #thrombosis specialists🤔? In the latest @ISTH.org Pulse Podcast episode guest @nikola-vladic.bsky.social & host @gbarnesmd.bsky.social dive into the data, incl. how AI stacked up against experts in patient education & clinical decision-making 🎧http://bit.ly/3X9FMH4
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Geoffrey Barnes, MD, MSc @gbarnesmd.bsky.social · 26/11/2025
I enjoyed talking all things anticoagulation and thrombosis with Dr Bikdeli for the @medthority.bsky.social Think Thrombosis podcast! www.medthority.com/medical-educ...
medthority.com
Podcast: Thrombosis in conversation
Geoffrey Barnes and colleagues explore CAT and VTE
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Anticoagulation Forum @anticoagforum.bsky.social · 10/11/2025
💡 How do you bring AC Forum tools to life in your own clinic? Join us on Thursday, November 13 at 12:00 pm ET for a new webinar, walking you through practical examples of how clinicians use AC Forum’s stewardship tools, patient cases, and training resources. Register today: bit.ly/46SFcSA
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JACC Journals @jaccjournals.bsky.social · 10/11/2025
#Obesity changes everything about #PulmonaryEmbolism from diagnosis to drug dosing 💊. This review exposes how body size complicates imaging, therapy, and survival. Guidelines must catch up. 🆕 in #JACC: bit.ly/4ibq8ox #CardioSky
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Geoffrey Barnes, MD, MSc @gbarnesmd.bsky.social · 10/11/2025
Connie Hess reminds #AHA25 attendees that patients with PAD are at risk for both MACE and MALE. But the specific risk factors and risk spectrum differ for those two adverse outcomes.
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Geoffrey Barnes, MD, MSc @gbarnesmd.bsky.social · 10/11/2025
Why do clinicians “underdose” DOAC therapy? Sara Vasquez teaches us that there are 3 main drivers! How to address these? #AntithromboticStewardship
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Geoffrey Barnes, MD, MSc @gbarnesmd.bsky.social · 02/11/2025
Akhi Sista nicely compares and contrasts the purpose of the 4 ongoing RCTs in acute PE interventions. #TheVEINS25
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Geoffrey Barnes, MD, MSc @gbarnesmd.bsky.social · 02/11/2025
According to Aditya Sharma, Virchow’a Triad is “out” and the Quartet of Thrombosis is “in”! Now we need to figure out how to target the underlying inflammation that contributes to VTE risk and recurrence risk. #TheVEINS25
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American College of Cardiology @accintouch.bsky.social · 31/10/2025
🚨 Last chance! 🔗 bit.ly/4hBww7V #PAsGoBeyond #PharmacistsMonth #ACCCVT
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2025 PA & PharmD Appreciation
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TCTMD @tctmd.bsky.social · 31/10/2025
AI-ECG Finds STEMI Faster, Cuts False-Positive Cath Lab Activations
tctmd.com
AI-ECG Finds STEMI Faster, Cuts False-Positive Cath Lab Activations
AI-ECG Finds STEMI Faster, Cuts False-Positive Cath Lab Activations ccox@crf.org Wed, 10/29/2025 - 13:57 Todd Neale Physicians will remain in the loop, but AI can “turbocharge and augment our abilities,” an emergency medicine physician says.
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Medthority @medthority.bsky.social · 29/10/2025
This #WorldStrokeDay, get the updates you need to know with our expert podcast series, Thrombosis in Conversation, hosted by @gbarnesmd.bsky.social. Stay ahead with highlights from #ESC2025, plus insights from Deborah Siegal on optimizing treatment duration #MedSky #CardioSky ow.ly/hh0S50XjNC4
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TH, Thrombosis & Haemostasis,TH Open @thjournal.bsky.social · 28/10/2025
Factor XI levels and left atrial appendage thrombosis ⬇️ 📌 Elevated Factor XI levels were linked to left atrial appendage thrombi of unknown origin, their recurrence, and higher risk of cerebrovascular events 🧠 Read 👉 www.thieme-connect.de/products/ejo...
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Geoffrey Barnes, MD, MSc @gbarnesmd.bsky.social · 28/10/2025
A beautiful fall morning!
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Anticoagulation Forum @anticoagforum.bsky.social · 20/10/2025
Missed the 2025 Virtual Boot Camp? There’s still time to catch every session, insight, and CE credit opportunity — all on your own time! Don't wait, the registration is only available through November 7, and full access until November 18 🔗 Register here or share it with a colleague: bit.ly/41eozi4
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Thomas Reiser @tomreiser.bsky.social · 18/10/2025
Tune into the latest episode of the @ISTH.org Pulse Podcast! Moderator @gbarnesmd.bsky.social & speakers Victor Tapson & Andrew Niekamp explore how mechanical thrombectomy is transforming the treatment landscape for #VTE. 📺 bit.ly/4qjLBze 🎧 bit.ly/4qcJJYH #WTDay25
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TH, Thrombosis & Haemostasis,TH Open @thjournal.bsky.social · 13/10/2025
🩸 World Thrombosis Day is here! Want to understand thrombosis better and hear powerful insights? 🎧 Tune in to our episodes now - sites.libsyn.com/564815 ! Let’s raise awareness, spark conversations, and make a difference. 💬 Listen, learn, and share. #WorldThrombosisDay #ThrombosisAwareness
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TH, Thrombosis & Haemostasis,TH Open @thjournal.bsky.social · 13/10/2025
🩸 World Thrombosis Day is here! Let’s raise awareness and share new insights in thrombosis and hemostasis. Have research to share? We want to see it! ➡️ Submit your work to TH OPEN, the open-access companion journal of TH. 🔗 Submit here lp.thieme.de/journals/th-... ✨ Impact Factor 2024: 1.8
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Louise St. Germain @louisestgermain.bsky.social · 26/09/2025
Did you know blood clots are often preventable? Top risk factors: - Immobility - Surgery, major injury - Cancer, certain treatments - Family or personal history - Hormones, pregnancy or postpartum From head to toe, take control. 💙 #BloodClotAwareness #WorldThrombosisDay #WTDay25
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Carl Zimmer @carlzimmer.com · 09/10/2025
Today my @nytimes.com colleagues and I are launching a new series called Lost Science. We interview US scientists who can no longer discover something new about our world, thanks to this year‘s cuts. Here is my first interview with a scientist who studied bees and fires. Gift link: nyti.ms/3IWXbiE
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Medthority @medthority.bsky.social · 22/09/2025
NEW episode: Which studies presented at #ESCCongress showed practice-changing results in thrombosis management? Listen to @gbarnesmd.bsky.social and @mproiettimd.bsky.social discuss the updates you need to know on venous thromboembolism and atrial fibrillation #MedSky #ESC2025 ow.ly/VPOt50X0iuz
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Thomas Reiser @tomreiser.bsky.social · 05/10/2025
🎧 to the new episode of the @isth.org Pulse Podcast feat. @worldthrombosisday.bsky.social Patient Ambassador Carol West who highlights the vital role patients play in raising #awareness, driving #research & inspiring #change In her interview w/host @gbarnesmd.bsky.social #WTDay25 bit.ly/4nJ6Kkv
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TCTMD @tctmd.bsky.social · 30/09/2025
LAAO May Be an Option for Anticoagulated AF Patients With Breakthrough Stroke
tctmd.com
LAAO May Be an Option for Anticoagulated AF Patients With Breakthrough Stroke
LAAO May Be an Option for Anticoagulated AF Patients With Breakthrough Stroke cmacahilig@crf.org Tue, 09/30/2025 - 14:45 Todd Neale The data aren’t definitive, but continuing OAC or switching to another drug doesn’t seem to be enough for this high-risk group.
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International Society on Thrombosis and Haemostasis @isth.org · 30/09/2025
The ISTH is seeking applications for the 2028 ACPC Chair. You’ll play a pivotal role in shaping the scientific program of ISTH 2028 in Europe 🌍 ✅Open to active ISTH members in good standing ✅Preference for candidates from Europe ✅Must bring strong leadership 👉 Learn more: bit.ly/4gRaXQr
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Anticoagulation Forum @anticoagforum.bsky.social · 25/09/2025
Happy World Pharmacists Day! 💊 We celebrate the pharmacists who play a vital role in advancing safe, effective, and evidence-based anticoagulation care. From stewardship to education, research, & direct patient care, pharmacists are essential partners in improving outcomes for patients worldwide.
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Geoffrey Barnes, MD, MSc @gbarnesmd.bsky.social · 17/09/2025
There are so many unanswered questions in acute PE management. Thankfully, we’re finally getting some RCTs to help answer them! #PERT2025
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Utibe R. Essien, MD, MPH @uressien.bsky.social · 11/09/2025
My patient recently lost his Medicaid insurance and couldn’t afford his meds. Just calculated the cost of his 13 💊 which would be $2300/month. That’s around $27,500/year. The FPL for a family of 4 is ~$32,000. This is not sustainable for the health and lives of our patients! #Pharmacoequity
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Geoffrey Barnes, MD, MSc @gbarnesmd.bsky.social · 12/09/2025
I'm honored to work with such a talented, diverse, and dedicated group of scientists and clinicians to plan the upcoming #ISTH2026 meeting - lots of great science with innovative and engaging education formats being planned!!
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Geoffrey Barnes, MD, MSc @gbarnesmd.bsky.social · 12/09/2025
I was thrilled to be joined by Prof Marco Proietti to discuss important #VTE and #AFib trials presented at the ESC meeting. Lots of great science that impacts how we care for patients with #cvCoag meds. www.medthority.com/medical-educ... @medthority.bsky.social
urldefense.com
Podcast: Thrombosis in conversation
Geoffrey Barnes and colleagues explore CAT and VTE
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Hillary Rodham Clinton @hillaryclinton.bsky.social · 09/09/2025
Great news. Let's do this everywhere. www.krqe.com/news/politic...
krqe.com
Governor announces New Mexico will now provide free universal child care
NEW MEXICO (KRQE) – New Mexico is becoming the first state in the U.S. to offer free early childhood education to every family in the state. Governor Michelle Lujan Grisham announced a universal ch…
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International Society on Thrombosis and Haemostasis @isth.org · 10/09/2025
🎙️ New ISTH Pulse Podcast episode! APS is one of the most complex conditions in thrombosis & anticoagulation strategies vary. Join host Dr. Barnes and APS expert Dr. Arachchillage as they discuss evolving guidance, the role of DOACs & how clinicians can support patient care. 👉 bit.ly/48ablao
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International Society on Thrombosis and Haemostasis @isth.org · 27/08/2025
🎙️New ISTH Pulse Podcast episode! Nearly 40 years ago, Dr. Israels & Dr. Rand met at an ISTH Congress. Today, the two colleagues & friends sit down to discuss their research, careers & how the ISTH helped them cultivate a lifelong friendship 👉bit.ly/41pyVvK
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Thomas Reiser @tomreiser.bsky.social · 23/08/2025
💡Listen to the latest ISTH Pulse Podcast & learn how the @ISTH.org Guidelines & Guidance Comm. (G&G) advances clin. practice worldwide! Host @gbarnesmd.bsky.social speaks w/ @fniainle.bsky.social , G&G Committee Chair about the process behind developing GLs & next projects. 🎧https://bit.ly/45kh6Rf
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Scott Hadland, MD @drscotthadland.bsky.social · 19/08/2025
Breaking: The AAP has released its own evidence-based vaccine schedule, after recent federal changes prioritized politics over evidence. Americans have long trusted their pediatricians. We ask for your trust again on this. Science first. Kids first. downloads.aap.org/AAP/PDF/AAP-...
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Pete Buttigieg @petebuttigieg.bsky.social · 19/08/2025
I talked with a doctor in rural Wisconsin about what she wished elected officials in Washington understood about the health care system. Her answer is important for every American to hear:
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Marc Carrier, MD @marccarriermd.bsky.social · 14/08/2025
A new @thrombosiscan.bsky.social survey found that >50% of Canadian cancer patients have little or no awareness of cancer-associated thrombosis (CAT) — a major cause of death in cancer. 📊 Only 27% recalled being educated on CAT risks, yet most want more info! doi.org/10.1055/a-26...
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markusathome @markusathome.bsky.social · 12/08/2025
2025 Concise Clinical Guidance: An ACC Expert Consensus Statement on Medical Weight Management for Optimization of Cardiovascular Health by Drs. Gilbert, @drmarthagulati.bsky.social, Gluckman, @mkittlesonmd.bsky.social, Rikhi, Saseen, Tchang
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