Dr. Gerald Diaz @GeraldMD
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Board Certified Internal Medicine Hospitalist, GrepMed Editor in Chief πŸ‡΅πŸ‡­ πŸ‡ΊπŸ‡Έ - Sign up for an account to like, bookmark and upload images to contribute to our community platform. Follow us on IG: https://www.instagram.com/grepmed/ | Twitter: https://twitter.com/grepmeded/
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#Anatomy #Clinical #Radiology #CXR #Lateral #Vasculature #PulmonaryArteries #PulmonaryVeins #IVC #RadiologyAssistant
#Anatomy #Clinical ... #Radiology #CXR ... #Lateral #Vasculature ... PulmonaryVeins #IVC #RadiologyAssistant
Parasternal Short axis, fan proximal and look for Aortic Valve in a plane shows all three
"Mercedes Benz Sign ... #AorticValve #Aorta ... #mercedes #sign ... Echocardiogram #POCUS #Clinical ... #cardiology #PSAX
β–Ί
Retroperitoneal Space Anatomy
Fascial Anatomy: 
 - Anterior Renal Fascia
 - Lateroconal Fascia
 - Posterior Renal Fascia
Retroperitoneal Space Anatomy ... Fascial Anatomy ... Transversalis Fascia Lateral ... Containing IVC and Aorta ... axial #transverse #radiology
POCUS Echocardiography - Table of Cardiac Views and Windows
 β€’ Parastemal Long-Axis View (PLAX)
 β€’ Parasternal
Echocardiography - Table ... β€’ SC Abdominal Aorta ... Axis β€’ PSAX: Aortic ... Flow Doppler #Anatomy ... Echocardiography #Cardiology
PA view
On the PA chest-film it is important to examine all the areas where the lung
the silhouette sign ... we will discuss later ... elongation of the aorta ... #Clinical #Anatomy ... #Radiology #CXR
Apical 3-Chamber (A3C) View - Regional Wall Anatomy on POCUS Echocardiogram

The apical 3-chamber has essentially the
Regional Wall Anatomy ... you can see the aortic ... wall is infero-lateral ... Echocardiogram #clinical ... #cardiology #labeled
β–Ί
The PA-film shows a silhouette sign of the left heart border.
Even without looking at the lateral
shows a silhouette sign ... looking at the lateral ... #Clinical #Radiology ... SilhouetteSign #RadiologyAssistant
Aortopulmonary window
The aortopulmonary window is the interface below the aorta and above the pulmonary trunk and
interface below the aorta ... concave or straight laterally ... AP-window is convex laterally ... #Clinical #Radiology ... Hodgkins #Lymphoma #RadiologyAssistant
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
: 'signet ring sign ... central dot. - LIP #Clinical ... #Diagnosis #Radiology ... Differential #Comparison #Table ... #RadiologyAssistant
Luftsichel Sign in Left Upper Lobe Collapse - Chest X-Ray

An upper lobe collapse causes the collapse
Luftsichel Sign ... collapsed LUL and the aorta ... Since the aorta ... LUL #Collapse #clinical ... #radiology #Chest