12 results
Negative Contrast Effect in Right Atrium - Differential Diagnosis
1. Small secundum ASD or PFO with left
Atrium - Differential ... Small secundum ASD ... #Atrium #RA #Differential ... echocardiogram #s4c ... #pocus #bubble
Negative contrast effect = a washout of the contrast (agitated saline) in the right atrium in
saline) in the right ... atrium in a patient ... #atrial #septal ... #defect #a4c #Echocardiogram ... clinical #cardiology #pocus
Apical 4-chamber (A4) Apical 4 Chamber view demonstrating the right ventricle (RV), right atrium (RA), left
ventricle (RV), right ... atrium (RA), left ... ventricle (LV) and ... left atrium (LA ... EM #Cardiology #POCUS
Huge right atrial myxoma on POCUS Echocardiogram

Notice the typical attachment to the inter-atrial septum (fossa ovalis)
Huge right atrial ... myxoma on POCUS ... attachment to the inter-atrial ... @EduPOCUS #atrial ... #myxoma #POCUS
Atrial Myxoma on Echocardiogram

RA Myxoma. Preop MRI tissue characterization suggested clot !!! When surgically removed there
Atrial Myxoma on ... Echocardiogram RA ... DrRajeshG1 #Atrial ... clinical #cardiology #POCUS ... #s4c
Cannon A waves during AVNRT on Physical Exam
In AVNRT, the atria and ventricles contract nearly simultaneously
In AVNRT, the atria ... contract nearly ... abrupt rise in RA ... are enough to diagnose ... excludes other differentials
Normal hepatic vein Doppler Ultrasound tracing
1) a large antegrade waveform (negative velocity) noted during early and
a result of atrial ... into the right ... wave is caused by atrial ... Ultrasound #tracing #diagnosis ... #pocus
Coronary Artery Embolism - Etiology and Scoring
Etiology:
 • Direct: Clot (LV thrombus, LAA Thrombus), Valve (Vegetation,
Fibroelastoma), Mass (Myxoma ... • Paradoxical: Right ... non-culprit vessels • Atrial ... Artery #Embolism #diagnosis ... #differential #
Hepatopulmonary Syndrome - Diagnosis and Management Summary
A defect in arterial oxygenation due to a gas exchange
, 88% spec • Contrast-enhanced ... cardiac cycles after right ... atrial passage ... gas (ABC) analysis ... Positive findings on contrast-enhanced
Endocarditis Summary

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV substance use
• IV catheter
• Recent
Libman Sacks) • Atrial ... myxoma • Hypercoagulable ... Marantic (NTBE) Differential ... • Left sided > Right ... Abscess, destructive penetrating