Halvor Guldbrandsen @HalvorOG

MD. Often smells like ultrasound gel. Sees the world in M mode. Aarhus, Danmark 🇩🇰 Joined March 2019

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Oskar Hørsdal @OHorsdal

6 months ago

Proud to present the hemodynamic effects of lactate infusion in #cardiogenicshock at @escardio #ACVC2025: Increased CO due to increased SV, enhanced ventriculo-arterial coupling and improved mitochondrial function 🫀 Full article published in @Crit_Care doi.org/10.1186/s13054…

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The Quantified Society @quantifiedsoc

7 months ago

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JAHA @JAHA_AHA

8 months ago

1,3‐butanediol improves cardiac function in heart failure patients, offering potential for sustained ketosis therapy. #AHAJournals @HalvorOG @GNigopan @K_Hylleberg @OHorsdal @KrisBergHansen @AUHCardio ahajrnls.org/3EbE2qr

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Asger Granfeldt @AsgerGranfeldt

8 months ago

This was a tough one. 40000 abstracts screened. Limited evidence for the use of calcium for Hyperkalaemia Pharmacological Interventions for the Acute Treatment of Hyperkalaemia: A Systematic Review and Meta-analysis - Resuscitation resuscitationjournal.com/article/S0300-… @LarsWAndersen1

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Christian Staehr @ChrStaehr

8 months ago

Thrilled to share our new study published in @_JCBFM (journals.sagepub.com/doi/10.1177/02…)! We show that targeting Na,K-ATPase-dependent Src kinase activation can prevent 🧠 hypoperfusion and exaggerated NVC in a an awake mouse model of familial hemiplegic #migraine. Here’s a short 🧵

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Halvor Guldbrandsen @HalvorOG

8 months ago

In HFrEF patients, exogenous ketone body therapy improves cardiac function. But they have a short half life. Here we show prolonged ketosis and cardiac benefit with 1,3-butanediol in HFrEF patients🫀❤️‍🔥 @KrisBergHansen @OHorsdal @GNigopan ahajournals.org/doi/10.1161/JA…

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Kristoffer Berg Hansen @KrisBergHansen

8 months ago

doi.org/10.1161/JAHA.1…

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Kristoffer Berg Hansen @KrisBergHansen

8 months ago

Happy holidays 🍾 Proud to share our recent publications on the neurohormonal effects of #ketone ester treatment and the cardiovascular effects of the novel ketone compound 1,3-butanediol in #heartfailure @HalvorOG @GNigopan @OHorsdal @NikolajRittig doi.org/10.1161/CIRCHE…

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Oskar Hørsdal @OHorsdal

a year ago

Increasing #PEEP in AMI-CS unloads the LV without altering cardiac output or cardiac efficiency. PEEP could be a viable treatment option if titrated optimally during AMI-CS Now online ahead of print in @_Anesthesiology ⬇️ doi.org/10.1097/ALN.00… @steffen_chr @KrisBergHansen

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The Quantified Society @quantifiedsoc

a year ago

"Today I wouldn't get an academic job. It's as simple as that. I don't think I would be regarded as productive enough." Nobel Laureate Peter Higgs explains how the focus on quantified indicators (number of publications, citations) harms scientific progress.

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Oskar Hørsdal @OHorsdal

a year ago

🫀Hemodynamic effects of lactate infusion🫀 As presented at ESC 2023 and now published, lactate infusion increased cardiac output and peripheral perfusion through afterload decrease. Lactate could be an alternative fuel for the starving heart. link.springer.com/10.1186/s12967…

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Simon Tilma Vistisen @SimonTVistisen

2 years ago

Reflecting on the 2-year mark since the HPI scandal, a journalist delves into the aftermath (link). Today, my scientific integrity is restored to the extent possible by the A&A erratum describing a fatal error. Scientists increasingly recognize this. health.medarbejdere.au.dk/en/display/art…

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Márcio Mendes @marciomp50

2 years ago

Very interesting and not uncommon case! During the evaluation of an MR we came across this color Doppler artifact known as SPLAY. When this happens, suspect a severe MR. Patient with 5 years of mitral repair. Follow the thread...

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Dr. Jess Hartnett ~ notawfuljess.bsky.social @Notawful

2 years ago

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Christian Staehr @ChrStaehr

2 years ago

Check out our new #ClinSci publication, which reviews the implications of the Na,K-ATPase in #stroke, #migraine, and #hypertension: portlandpress.com/clinsci/articl… The #review includes a #proteomics analysis revealing reduced expression of the Na,K-ATPase after stroke🧠 Please RT! 🧵 1/3

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Department of Cardiology Research AUH @AUHCardio

2 years ago

💎 New research! 🎓In @JACCJournals, @KrisBergHansen et al demonstrated that treatment with #ketones improved hemodynamics in patients with #cardiogenicshock. link: jacc.org/doi/10.1016/j.… @GNigopan @K_Hylleberg @steffen_chr #CardioTwitter

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Michael Cearns @MDCearns

2 years ago

Defensive medicine gone mad. 601 trips to hospital for CT, 5 bleeds identified, no intervention for any. In this population, chronic subdural haematoma is the only diagnosis for which surgery might be considered, depending on how the patient is - so perhaps we should start there.

Lucy Pollock @lucypgeridoc

2 years ago

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Ville Sallinen @villesallinen

2 years ago

Our PERFECT trial finally out in @TheLancet ! Pragmatic Nordic 🇫🇮🇳🇴 multicenter RCT comparing appendectomy within 24h versus 8h. 1803 patients! No difference in rate of perforated appendicitis (9% vs 8%). 👉 Allows to postpone appendectomy to daytime. authors.elsevier.com/a/1hluDV-4XL3R-

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Laurent Bertoletti @LaurentBertole1

2 years ago

Provoking trial from 🇩🇰 investigators Does ultrasound in suspected pulmonary embolism safely reduce referral to diagnostic imaging? – a randomized controlled trial By Casper Falster 🙏 @ErsPvd @EuroRespSoc #pulmonary #Embolism #echofirst

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Halvor Guldbrandsen @HalvorOG

2 years ago

Hello #echofirst #CardioTwitter #MedTwitter In a HFrEF pt who develops spontaneous echo contrast (“smoke”), and who is not already in anticoagulation therapy (or platelet-inhibitor), what’s your treatment strategy? And any evidence to support it?