Halvor Guldbrandsen @HalvorOG

MD. Cardiology. Often smells like ultrasound gel. Also likes crossfit. Aarhus, Danmark 🇩🇰 Joined March 2019

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Halvor Guldbrandsen @HalvorOG

a year ago

@ParrasJorge2 Last image looks like right parasternal view of a severe aortic stenosis, likely the cause of HFrEF. Nice images.

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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

2 years ago

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JAHA @JAHA_AHA

2 years 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

2 years 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

2 years 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

2 years ago

@ChrStaehr @KrisBergHansen @OHorsdal @GNigopan Tak 😊 og godt nytår til dig og familien!

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Halvor Guldbrandsen @HalvorOG

2 years 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

2 years ago

doi.org/10.1161/JAHA.1…

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Kristoffer Berg Hansen @KrisBergHansen

2 years 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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Halvor Guldbrandsen @HalvorOG

2 years ago

@strain_rate Tak. Og tak for altid spændende og relevante opslag om ekko

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Halvor Guldbrandsen @HalvorOG

2 years ago

@khldtaha Hiatal hernia

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Halvor Guldbrandsen @HalvorOG

2 years ago

@MynephCC Nice images. Can you elaborate on why you you place the sample volume in the RVOT rather than in the PA just distal to the valve? I’d personally prefer the latter, as this is where one can get a reliable diameter for stroke volumen, shunt fraction Qp/Qs, etc.

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Halvor Guldbrandsen @HalvorOG

2 years ago

@narkoselaegen Spændende!

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Halvor Guldbrandsen @HalvorOG

2 years ago

@StineFGalili Jo tak. Og dig selv? Er du allerede ved at skulle finde en dato for PhD-forsvar?

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Oskar Hørsdal @OHorsdal

2 years 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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Halvor Guldbrandsen @HalvorOG

2 years ago

@boyuk_ferit @EchofirstB @alex1708ander @ACCinTouch @alexsfelixecho In suprasternal view: thrombus in right pulmonary artery. In A4C: hypoechoic area lateral to left atrium. Mirror artefact? Hiatal hernia?