15 results
Secundum atrial septal defect (ASD) CardiacCT. In nl development, the ostium secundum allows placental blood to
Secundum atrial ... septal defect (ASD ... part of a MMI approach ... #CCTA #ASD #Atrial ... #SeptalDefect #
Coronary Artery Embolism - Etiology and Scoring
Etiology:
 • Direct: Clot (LV thrombus, LAA Thrombus), Valve (Vegetation,
Coronary Artery ... TTE, TEE, CT or MRI ... prosthetic valve, PFO, ASD ... #Embolism #diagnosis ... scoring #criteria #cardiology
Trypanosoma cruzi Reactivation in the Brain- ...Magnetic resonance images of the brain showed a mass measuring
respectively, after ... on the basis of partial ... #clinical #NEJM ... reactivation #brain #MRI ... #radiology
Mechanical Complications in Acute Myocardial Infarction
Acute LV/RV Dysfunction:
 • Regional wall motion, systolic and diastolic function,
Ischemic MR: ... muscle (inferior or lateral ... size < 0.5 • Bidirectional ... Infarction #acuteMI #cardiology ... #differential #diagnosis
Cauda Equina Syndrome Overview

Cauda Equina Syndrome:
 • Prevalence: 1:33,000-100,000 ppl/yr
 • Incidence: 1.5-3.4 million ppl/yr
 •
Sciatica: often bilateral ... Differential Diagnosis ... Examination - bilateral ... Imaging studies: • MRI ... - Sagittal, axial
Bilateral Vestibular Schwannomas in Neurofibromatosis Type 2- ...Magnetic resonance imaging of the brain performed after the
Bilateral Vestibular ... brain performed after ... administration of contrast material ... #NEJM #clinical ... #radiology #MRI
Medial Meniscus Bucket Handle Tear - MSK Radiology
Imaging Findings:
 • Truncation of the medial meniscus on
also seen on the axial ... of the anterior and ... posterior horn lateral ... BucketHandle #Tear #knee #mri ... #diagnosis #msk
Posterior Elbow Dislocation
The elbow is the second most commonly dislocated major joint in adults and the
Fractures (medial/lateral ... MCL), brachial artery ... injury • Terrible triad ... Dislocation #Posterior #Radiology ... #XRay #Diagnosis
HIV-Associated Neurocognitive Disorder (HAND)

Definition:
HIV-Associated Neurocognitive disorders categories:
• Asymptomatic neurocognitive impairment
• Mild neurocognitive impairment
• HIV dementia

Pathophysiology:
HIV frequently
Encephalopathy Triad ... similar to PML, but MRI ... show symmetric bilateral ... Diagnosis: MRI ... Often presents after
Right Heart Catheterization - Pulmonary Artery Pressures and Calculations
PULMONARY VASCULAR RESISTANCE = (meanPAP-PCWP) / CO
 •
PCWP PULMONARY ARTERY ... mortality in inferior MI ... correlate in the SHOCK trial ... #catheter #diagnosis ... #cardiology #swanganz