4 results
Negative Contrast Effect in Right Atrium - Differential Diagnosis
1. Small secundum ASD or PFO with left
Negative Contrast ... Effect in Right ... Small secundum ASD ... #Diagnosis #cardiology ... echocardiogram #s4c
Mechanical Complications in Acute Myocardial Infarction
Acute LV/RV Dysfunction:
 • Regional wall motion, systolic and diastolic function,
size < 0.5 • Bidirectional ... expands (instead of contracts ... ) • May need contrast ... #cardiology #differential ... #diagnosis #timeline
Common MRI Sequences - Basic MRI Brain Interpretation

 • T1 Sequence - T1 is for anatomy.
structures will reflect ... Acute strokes are ... bright on DWI is an acute ... #Sequences #Radiology ... Neuroradiology #diagnosis
Osteochondral Lesion of the Talus - MSK Radiology
Imaging Findings:
 • Typical location of the osteochondral defect
subchondral lucency on x-ray ... injury: used for acute ... deep to lesion Differential ... Lesion #clinical #mri ... #diagnosis #msk