5 results
Negative Contrast Effect in Right Atrium - Differential Diagnosis
1. Small secundum ASD or PFO with left
Negative Contrast ... Diagnosis 1. ... #Diagnosis #cardiology ... echocardiogram #s4c ... #pocus #bubble
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
out K+ efflux • Delays ... contraction of atrial ... Classification: CLASS 1 ... channel blocking effects ... ↑ QT interval (delays
Double Shunt on Echocardiogram
What do you see on this saline contrast study, in a patient with
replenishment via pulm veins ... as RAP>LAP as atrial ... Echocardiogram #clinical #pocus ... #a4c #intrapulmonary ... #cardiology #saline
Cortical Desmoid - MSK Radiology
Imaging Findings:
 • Circumscribed, small cortically based Tl -hypointense and T 2-hyperintense
Case description ... this entity as related ... Most have post-contrast ... distal femur, 1- ... Fibrous cortical defect
Ebstein Anomaly on Echocardiogram

Ebstein anomaly. The tricuspid valve is ALWAYS more apically displaced than the mitral
commonest congenital cause ... associated with an atrial ... Also note where flow ... Ebstein #Anomaly #POCUS ... #a4c