7 results
Apical 4-chamber (A4) Apical 4 Chamber view demonstrating the right ventricle (RV), right atrium (RA), left
ventricle (RV), right ... atrium (RA), left ... atrium (LA). ... septum #Clinical #EM ... #Cardiology #POCUS
Negative Contrast Effect in Right Atrium - Differential Diagnosis
1. Small secundum ASD or PFO with left
or PFO with left ... #Atrium #RA #Differential ... #Diagnosis #cardiology ... echocardiogram #s4c #pocus ... #bubble
Subxiphoid 4-chamber view showing right ventricle (RV), right atrium (RA), left ventricle (LV) and left atrium
ventricle (RV), right ... atrium (RA), left ... atrium (LA). ... #Clinical #EM #Cardiology ... #POCUS #Subxiphoid
Right heart dysfunction and failure in heart failure with preserved ejection fraction: mechanisms and management 
Source:
mechanisms and management ... atrium; LV, left ... end‐diastolic diameter; RA ... , right atrium; ... #Diagnosis #Cardiology
Atrial Fibrillation (A-Fib) Summary

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

Why?
Cardiac:
	• Valvular heart
wide-complex tachycardia: bundle ... and left atria, ... function of the right ... Fibrillation #AFib #diagnosis ... #management #cardiology
Endocarditis Summary

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV substance use
• IV catheter
• Recent
Libman Sacks) • Atrial ... Paradoxical emboli via ASD ... • Left sided > Right ... heart failure • Left ... #management #cardiology
Double Shunt on Echocardiogram
What do you see on this saline contrast study, in a patient with
Early transit of bubbles ... other) causing ⬆️ RA ... as RAP>LAP as atrial ... septum shifts left ... intrapulmonary #cardiology