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Large atrial septal defect on cardiac POCUS with an oddly satisfying bubble study.

Eric Abrams, MD @eabramsMD

#Bubble
Large atrial septal ... defect on cardiac ... satisfying bubble ... #Study #ASD #Atrial ... SeptalDefect #Clinical #Cardiology
Left Atrium
 - The upper posterior border of the heart is formed by the left atrium.
Left Atrium - The ... Right Ventricle ... #Anatomy #Radiology ... #CXR #Lateral # ... #Cardiac #Chambers
Cardiac conducting system 
 - Sinoatrial (SA) node normally generates the action potential, i.e. the electrical
Cardiac conducting ... atrium (RA), travels ... to excite left atrium ... - Right bundle ... #Anatomy #Cardiology
POCUS Echocardiography - Table of Cardiac Views and Windows
 • Parastemal Long-Axis View (PLAX)
 • Parasternal
POCUS Echocardiography ... - Table of Cardiac ... Level • Apical 2- ... Flow Doppler #Anatomy ... #POCUS #Cardiac
Negative Contrast Effect in Right Atrium - Differential Diagnosis
1. Small secundum ASD or PFO with left
Small secundum ASD ... shunt 2. ... #Diagnosis #cardiology ... echocardiogram #s4c #pocus ... #bubble
Coronary Artery Embolism - Etiology and Scoring
Etiology:
 • Direct: Clot (LV thrombus, LAA Thrombus), Valve (Vegetation,
• Paradoxical: Right ... Venous System/Right ... Angiography or Cardiac ... prosthetic valve, PFO, ASD ... , h/o of cardiac
On a chest film only the outer contours of the heart are seen.
In many cases we
. - Left atrial ... Right Atrium - Receives ... #Anatomy #Radiology ... #CXR #Atrium #Ventricle ... #Cardiac #Chambers
Atrial Fibrillation (A-Fib) Summary

Symptoms:
• Palpitations, light-headedness, dizziness, dyspnea, exercise intolerance, chest pain, near-syncope, syncope.

Why?
Cardiac:
	• Valvular heart
Cardiac: • Valvular ... wide-complex tachycardia: bundle ... the size of the right ... cardioversion 2. ... diagnosis #management #cardiology
Severe Mitral Stenosis- The physical examination revealed a right parasternal heave, a loud S1, a midpeaking
examination revealed a right ... murmur (grade 2/ ... low-pitched diastolic rumble ... clinical #doppler #radiology ... mitral #stenosis #cardio
Double Shunt on Echocardiogram
What do you see on this saline contrast study, in a patient with
Early transit of bubbles ... = PFO 2. ... as RAP>LAP as atrial ... PVeins (extra-cardiac ... Echocardiogram #clinical #pocus