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Posts by Jon Magne Letnes

Det var faktisk helt utrolig stusslige greier.

1 day ago 1 0 0 0

I currently have two cardiologists from Ningxia Province shadowing me for three months, on a state-sponsored visit to the UK to learn about our (often dysfunctional) healthcare system. It has been absolutely fascinating talking to them, and has reminded me what we do well in the UK >

2 months ago 46 9 3 1
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Diastolic Dysfunction in Acute and Critical Illness: Acute Pathophysiology to Chronic Heart Failure

To write a "state-of-the-art review" of diastolic dysfunction in acute and critical illness with an emphasis on SGLT2-inhibition and not mention the DEFENDER trial is quite something. #cardisky #emimcc #cccsky www.jacc.org/doi/10.1016/...

2 months ago 10 2 5 0

Støttes. Gjorde det samme for litt over et år siden. Satt litt langt inne av samme grunner, men uomtvistelig riktig valg!

3 months ago 1 0 0 0

Peace in our time..

3 months ago 0 0 0 0
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3 months ago 465 141 12 2

X-mas tree %>% coord_flip()
#rstats

4 months ago 3 0 0 0
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Multiple large natural experiments have documented Shingles vaccine is linked with ~20-25% reduced risk of dementia and Alzheimer's disease. A new report today adds to that and extends the to slowing the progression of dementia @cellcellpress.bsky.social
www.cell.com/cell/fulltex...

4 months ago 681 295 17 41

Difficult to overstate how much blood RFK and Trump will have on their hands in the coming years.

Difficult to overstate how many innocent kids will die as a result of the people who cast votes for Trump last November.

9 months ago 5195 1481 141 54
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Effects of 1-year exercise in patients with atrial fibrillation: study protocol for the Norwegian Exercise in Atrial Fibrillation (NEXAF) randomised controlled trial Introduction Atrial fibrillation is the most prevalent sustained arrhythmia worldwide and is expected to increase substantially within the coming years. Although lifestyle changes and risk factor modi...

300 implanted ILRs and well into the one-year follow-up for the last included participants.

Will one year of exercise impact arrhythmia burden in AF patients?

So happy to share our protocol paper for the NEXAF Trial: openheart.bmj.com/content/12/1... #cardiosky

1 year ago 4 3 0 0

Since coming back from @nmerke.bsky.social‘s great 3D-Workshop I‘ve been thinking about MR quantification - volumetric, VC, PISA - and why I haven’t been so enthusiastic about it lately. A thread…

1 year ago 7 3 1 0

Isn’t pediatric dental care free in Canada?

1 year ago 1 0 2 0
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IVR has constant volume, but shape change. All parts of the ventricle relax, but the apex relaxes most, and hence is most Energy demanding, the shortening of the base is not wasted work. The reconfiguration generates apical flow, giving momentum to the subsequent early filling

1 year ago 8 5 1 2
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Diastolic function and dysfunction in athletes Abstract. Cardiac remodelling is often most profound in male athletes and in athletes with the greatest volumes of endurance training and is characterized

#EHJCVI 🏋️ Diastolic function and dysfunction in athletes

⚽️ Cardiac remodeling ➡️ chamber enlargement ➕ hypertrophy

💡#Echofirst ➡️ Dilated #LV ➕ Normal #EF ➕ Enlarged #LA ➕ ⬆️E/A

🚩Careful interpretation of diastolic function parameters

Read more 👉 doi.org/10.1093/ehjc... #CardioSky

1 year ago 10 4 1 1

Don’t know, but think you are right. Probably much lower than coronary which about 30%

1 year ago 1 0 0 0

A case of exactly what I mentioned in my last post. When things don’t fit, get better images with better equipment and/or more experienced people involved. #emimcc #cardiosky #echosky #pocus

1 year ago 24 7 3 0
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Genome-wide association study reveals mechanisms underlying dilated cardiomyopathy and myocardial resilience - Nature Genetics Genome-wide association and multitrait analyses for dilated cardiomyopathy (DCM) using 9,365 cases and 946,368 controls provide insights into the mechanisms underlying DCM and myocardial resilience

Genome-wide association study reveals mechanisms underlying dilated cardiomyopathy and myocardial resilience 👩‍🔬🥼🧪 #CardioSky #Cardiomyopathy #cardiorenal #cardiovascular #cardiovasculardisease 👇👇

www.nature.com/articles/s41...

1 year ago 14 3 0 0

Could it be because LA volume is ambiguous as increased volume is related to both ⬆️ fitness and chronically elevated filling pressures? In the first setting the LV is large with good long axis function, and normal sized w/depressed long axis function in the latter

1 year ago 1 0 1 0

Love this stuff!

1 year ago 4 1 0 0
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Left Atrial Appendage Closure after Ablation for Atrial Fibrillation | NEJM Oral anticoagulation is recommended after ablation for atrial fibrillation among patients at high risk for stroke. Left atrial appendage closure is a mechanical alternative to anticoagulation, but ...

Very interesting study comparing standard anticoagulation to Watchman atrial closure after atrial fibrillation ablation, should garner lots of discussion! Lower bleeding rates, no difference in stroke risk. #cardiosky #medsky #AHA24 www.nejm.org/doi/full/10....

1 year ago 13 7 2 0

Thanks for sharing 🙏 Have a look at our review on diastolic dysfunction in athletes ⬇️

1 year ago 5 1 1 1
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Congratulations to @johnlsapp on the presentation and publication of VANISH-2.

First line VT ablation is associated with significant reduction in composite of death, VT, storm for patients with ischemic cardiomyopathy.

www.nejm.org/doi/full/10....

1 year ago 10 4 0 0

Long time since last update: we implanted ILR number 300 in August, and >50% have completed the 1-year trial!

Hope you are ready for hot, new data on the effects of exercise on AF burden in the not so distant future 🤓🫀 #NEXAF #afib

1 year ago 3 1 0 0
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1/
BPROAD (N=12821)
F/U 4.2y
SBP delta: 16.7 (118.3 vs 135 median)
A1C at 48m = 7.6%
PEP (CV death, MI, stroke or HF):
393 vs 492, 0.79, 0.69-0.90
ARD = 1.55% (6.13% vs 7.68%)
PEP driven by stroke: 284 vs 356, HR 0.79, 0.67-0.92
Stroke dominated PEP
No diff. in serious AE

1 year ago 7 4 1 2

Still both places..but most of all because I want to get people over here!

1 year ago 0 0 0 0

Periodic reminder that liking a post is nice and appreciated, but does nothing to increase visibility in general, you need to retweet/reskeet/retoot what you want others to see.

1 year ago 6 8 1 1

Nice way to get into #cardiosky!

1 year ago 4 1 0 0

Just added member nr 100 to #cardiosky starter pack, we’re growing fast! go.bsky.app/562nfhZ

1 year ago 11 2 1 2

Jepp, det har f.eks. samme trend hva gjelder tidlig (før vekttap) fall i eGFR (trolig redusert glomerulært rykk) og så protektiv effekt med langsommere fall - som ved SGLT2.. om jeg ikke husker feil

1 year ago 1 0 0 0
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#EPeeps I'm going to keep posting interesting tracings until someone replies to one!

1 year ago 10 4 7 0
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