Geoffrey Barnes, MD, MSc
@gbarnesmd.bsky.social
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
🏳️🌈
#thrombosis, #CVcoag, #ImpSci
Co-director of MAQI2 and MPrOVE
Board of Directors and President-elect of the Anticoagulation Forum
🏳️🌈
Reposted by Geoffrey Barnes, MD, MSc
💡 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
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
November 10, 2025 at 5:01 PM
💡 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
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
Reposted by Geoffrey Barnes, MD, MSc
#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: https://bit.ly/4ibq8ox
#CardioSky
🆕 in #JACC: https://bit.ly/4ibq8ox
#CardioSky
November 10, 2025 at 5:15 PM
#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: https://bit.ly/4ibq8ox
#CardioSky
🆕 in #JACC: https://bit.ly/4ibq8ox
#CardioSky
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.
November 10, 2025 at 2:36 PM
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.
Why do clinicians “underdose” DOAC therapy? Sara Vasquez teaches us that there are 3 main drivers! How to address these? #AntithromboticStewardship
November 10, 2025 at 2:19 PM
Why do clinicians “underdose” DOAC therapy? Sara Vasquez teaches us that there are 3 main drivers! How to address these? #AntithromboticStewardship
Akhi Sista nicely compares and contrasts the purpose of the 4 ongoing RCTs in acute PE interventions. #TheVEINS25
November 2, 2025 at 10:42 PM
Akhi Sista nicely compares and contrasts the purpose of the 4 ongoing RCTs in acute PE interventions. #TheVEINS25
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
#TheVEINS25
November 2, 2025 at 5:37 PM
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
#TheVEINS25
Reposted by Geoffrey Barnes, MD, MSc
October 31, 2025 at 5:44 PM
Reposted by Geoffrey Barnes, MD, MSc
AI-ECG Finds STEMI Faster, Cuts False-Positive Cath Lab Activations
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.
www.tctmd.com
October 31, 2025 at 1:02 PM
AI-ECG Finds STEMI Faster, Cuts False-Positive Cath Lab Activations
Reposted by Geoffrey Barnes, MD, MSc
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
ow.ly/hh0S50XjNC4
October 29, 2025 at 3:14 PM
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
ow.ly/hh0S50XjNC4
Reposted by Geoffrey Barnes, MD, MSc
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...
📌 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...
October 28, 2025 at 1:29 PM
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...
📌 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...
A beautiful fall morning!
October 28, 2025 at 11:42 AM
A beautiful fall morning!
Reposted by Geoffrey Barnes, MD, MSc
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
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
October 20, 2025 at 3:34 PM
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
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
Reposted by Geoffrey Barnes, MD, MSc
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
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
October 18, 2025 at 2:15 PM
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
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
Reposted by Geoffrey Barnes, MD, MSc
🩸 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
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
October 13, 2025 at 3:38 PM
🩸 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
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
Reposted by Geoffrey Barnes, MD, MSc
🩸 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
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
October 13, 2025 at 3:40 PM
🩸 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
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
Reposted by Geoffrey Barnes, MD, MSc
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
- Immobility
- Surgery, major injury
- Cancer, certain treatments
- Family or personal history
- Hormones, pregnancy or postpartum
From head to toe, take control. 💙
#BloodClotAwareness #WorldThrombosisDay #WTDay25
September 26, 2025 at 1:15 PM
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
- Immobility
- Surgery, major injury
- Cancer, certain treatments
- Family or personal history
- Hormones, pregnancy or postpartum
From head to toe, take control. 💙
#BloodClotAwareness #WorldThrombosisDay #WTDay25
Reposted by Geoffrey Barnes, MD, MSc
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
nyti.ms
October 8, 2025 at 11:29 PM
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
Reposted by Geoffrey Barnes, MD, MSc
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
ow.ly/VPOt50X0iuz
September 22, 2025 at 3:23 PM
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
ow.ly/VPOt50X0iuz
Reposted by Geoffrey Barnes, MD, MSc
🎧 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
#WTDay25
bit.ly/4nJ6Kkv
October 5, 2025 at 2:15 PM
🎧 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
#WTDay25
bit.ly/4nJ6Kkv
Reposted by Geoffrey Barnes, MD, MSc
LAAO May Be an Option for Anticoagulated AF Patients With Breakthrough Stroke
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.
www.tctmd.com
September 30, 2025 at 6:55 PM
LAAO May Be an Option for Anticoagulated AF Patients With Breakthrough Stroke
Reposted by Geoffrey Barnes, MD, MSc
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
✅Open to active ISTH members in good standing
✅Preference for candidates from Europe
✅Must bring strong leadership
👉 Learn more: bit.ly/4gRaXQr
September 30, 2025 at 8:54 PM
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
✅Open to active ISTH members in good standing
✅Preference for candidates from Europe
✅Must bring strong leadership
👉 Learn more: bit.ly/4gRaXQr
Reposted by Geoffrey Barnes, MD, MSc
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.
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.
September 25, 2025 at 2:15 PM
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.
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.
There are so many unanswered questions in acute PE management. Thankfully, we’re finally getting some RCTs to help answer them! #PERT2025
September 17, 2025 at 9:18 PM
There are so many unanswered questions in acute PE management. Thankfully, we’re finally getting some RCTs to help answer them! #PERT2025
Reposted by Geoffrey Barnes, MD, MSc
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
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
September 11, 2025 at 4:34 PM
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
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
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!!
Our Annual Congress Planning Committee (ACPC) is hard at work in Paris this week, laying the groundwork for an unforgettable #ISTH2026! The best is yet to come! Learn more here: www.isthcongress.org
September 12, 2025 at 9:56 AM
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!!