Ian Chernoff
@soundvsnoise
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Emergency Physician, Point-of-Care-Ultrasound enthusiast and educator, father of 3.
Mount Sinai Hospital; U of T.
Joined April 2017
Differential Diagnosis and Clinical Implications of Remnants of the Right Valve of the Sinus Venosus
pubmed.ncbi.nlm.nih.gov
Anatomic variants of the remnants of the right valve of the sinus venosus in adults are common and usually observed on cardiac imaging studies. Because the anatomy and function of these vestiges are...
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👉remnant of fetal R sinus venosus valve 👉found in 50% post-mortem 👉generally inconsequential 👉association with PFO (70%) 👉rare site of endocarditis/thrombus 👉can add difficulty to interventional cardiology procedures
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Incidental abnormality discovered in IVC of otherwise healthy young patient. What is it?
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Great case! RA/RV findings are so subtle. But MV inflow variability cinches it.
#POCUS #echofirst quiz: Tamponade or no? POLL in thread👇 (Link to the source in the tweet following poll) #MedEd
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Just mind-blowing in its clarity and incisiveness.
"HOW TO ASSESS SHOCK The Congestion Cascade - Episode 1 - The Primer" Episode 1 provides the framework for understanding the congestion cascade and sets the stage for this year's season! @msenussiMD
@Kartopia Premieres NOW! Be sure to subscribe! https://t.co/R12PaIGEIr
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#POCUS #echofirst pearl of the day: Mark chin rather than beard when measuring peak TR jet velocity [to estimate right ventricular systolic pressure/pulmonary vascular resistance]. Beard can overestimate these numbers. #MedEd #Nephrology 🔗 https://t.co/Y6eWouWpT7
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Our UNBOOSTED because not then eligible teenager picked up COVID last week All of the BOOSTED adults in our household have remained -ve AND, so has our 10 yo! I'm 100% convinced this is only because he is one of the 2% Canadian 5-11's that has received his 2nd dose of vaccine
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So, @NephroP are proud to present this all in one VExUS card for you. #FOAMed #POCUS #FOAMcc #FOAMus #echofirst #medtwitter Use this to help guide unnecessary fluid removal from your patients. 👍
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~1 million ON kids will return to elementary school in Sept unvaccinated. Without improvements in mitigation strategies, Delta will be rampant in schools & thousands will have long COVID. Our children deserve better. *Ventilation, filtration, smaller class sizes*
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📌Evidence for airborne SARS-COV-2 transmission between 2 people who visited same bathroom 40 min apart* Conclusion backed up by contact tracing, CCTV, & virus' genomic sequence. *Bathroom was poorly ventilated due to malfunctioning air exhaust. Report: https://t.co/pvFsWpTqeb
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Great thread including 2 amazing resources - 1 on FAQ's on how to protect ourselves from COVID aerosol spread; another with an exhaustive list of supporting evidence, media links and resources on airborne COVID. Grateful these were shared.
Had a brief conversation about COVID spread yesterday w/ an extended family member (K12 principle). He said 'How is is possible that in 3 minutes you explained why ventilation, air cleaners, & masks are important better than I've heard in the last year from the CDC or anyone.' 1/
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Looks fabulous!
NEW ONLINE CONFERENCE! July 26-27th Critical Care Ultrasound with @tsquaredmd @EMNerd_ @katiewiskar @FMaeWestMD @michaelkouch @msiuba
@iceman_ex @bmmenach. Check out more details here: https://t.co/gw3DxJjGrg
#POCUS
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My 15 yo happily returned to the ice yesterday. Never mind mass vaccination, here is a PH measure that is sure to bring COVID to its knees - disinfecting hockey pucks!?! Droplet-based PH measures will continue to miss the mark. #COVIDisAirborne
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Great clip!
Bubbles can give unfortunate info about current cardiac output. Post-tpa in suspected PE (clot in Fem vein).
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...is determinative. We should not roll the dice on 3 weeks of school right now, and risk catastrophe. We should focus on vaccination, making schools as safe as we can for September, and figuring out other ways to ease the burden on kids right now with safe outdoor activities
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