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Nov 18 • 10 tweets • 5 min read
Basic cardiac #POCUS views image acquisition flash cards.
Courtesy of Philips Healthcare
#MedEd #Nephpearls #echofirst
🧵
1/
#POCUS
#POCUS
#POCUS
#POCUS
#POCUS
#POCUS
#POCUS
Cardiac #POCUS views
From: J Med Ultrasonics 49, 601–608 (2022)
Another nice illustration of #echofirst views
Courtesy of Thoracickey.com

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More from @NephroP

NephroPOCUS Profile picture
Nov 15
Head‑to‑toe #POCUS skills for intensivists in the general and neuro #intensivecareunit population: consensus and expert recommendations of the European Society of Intensive Care Medicine.
🔗pubmed.ncbi.nlm.nih.gov/34787687/
#MedEd #IMPOCUS
Summary of the recommendations
#POCUS #Brain
Thorax #POCUS
Read 6 tweets
NephroPOCUS Profile picture
Sep 2
A short 🧵 on hepatic vein #VExUS and key pathologies
From: jacc.org/doi/10.1016/j.…

1/ HV Anatomy & Normal Flow Profile, respiratory variation (forward flow [S,D] ⬆️ during inspiration)

Click ‘ALT’ for normal waveform description

#POCUS #MedEd #Nephrology #IMPOCUS #FOAMed The normal flow profile in ...
2/ A. Tricuspid regurgitation: Systolic flow reversal
B. Tricuspid stenosis: prolonged deceleration time of the D-wave + prominent A-wave

Click ‘ALT’ for further description

#POCUS #VExUS (A) Severe tricuspid regurg...
A. Constrictive pericarditis: expiratory ⬇️ in tricuspid flow & RV filling with associated flow reversals on HVD
B. Restrictive cardiomyopathy: prominent D reversals during inspiration
C. ⬆️RVEDP: prominent A-wave
D. RV systolic dysfunction: ⬇️ S-wave

‘ALT’ for description (A&B) A) Constrictive pericarditi...
Read 6 tweets
NephroPOCUS Profile picture
Aug 22
Time to update the #VExUS resources pinned thread 🧵📌
1/ Tweetorial on image acquisition.
#POCUS #MedEd
2/ The original #VExUS paper
theultrasoundjournal.springeropen.com/articles/10.11… Image
3/ Review article on #VExUS by @nephrothaniel and me in @KidneyMed
🔗kidneymedicinejournal.org/article/S2590-… Image
Read 22 tweets
NephroPOCUS Profile picture
Aug 22
#POCUS quiz for #VExUS enthusiasts.
Image obtained from a patient with heart failure with preserved EF. IVC 1.9 cm with 30% inspiratory collapse.
Here is the intra-renal image. Interpretation of the venous waveform?
POLL in thread 👇
#MedEd #Nephrology Image
👆#POCUS
S = systolic venous wave
D = diastolic venous wave
@khaycock2 @ArgaizR @msenussiMD You'll like it (I know u know the answer 🤫)
Read 4 tweets
NephroPOCUS Profile picture
Aug 20
CVP waveform - a variant of #VExUS #POCUS
Tracings obtained from a 38-year-old female with severe aortic stenosis and mild pulmonary hypertension who underwent aortic valve replacement. What's the difference from pre to post-op?
Se thread for answer and source.
#MedEd
ncbi.nlm.nih.gov/pmc/articles/P…
Read 4 tweets
NephroPOCUS Profile picture
Aug 9
Cardiac tamponade on #POCUS #echofirst
Click on 'ALT' for description
#MedEd #IMPOCUS #Nephrology
From 🔗pubmed.ncbi.nlm.nih.gov/32572594/ Two-dimensional (2D) and M-mode echocardiographic signs of p
Mitral inflow Doppler and LVOT VTI in tamponade.
'ALT' for description
#POCUS #echofirst #MedEd Respiratory variations in flow velocities by spectral Dopple
Pulsus paradoxus: during inspiration, right heart filling occurs at the expense of the left, so that its transmural pressure transiently improves & then reverts during expiration (Ventricular interdependence). Seen as 👆on #POCUS
Read 5 tweets

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