14 results
ASD on Bubble Contrast Echocardiogram (a4c)
A patient with an anterior STEMI (take a look at the
ASD on Bubble Contrast ... previously undiagnosed ASD ... Ivan_Echocardio #atrial ... septal #defect #ASD ... #clinical #cardiology
Negative contrast effect = a washout of the contrast (agitated saline) in the right atrium in
patient with an ASD ... effect #washout #ASD ... #atrial #septal ... #defect #a4c #Echocardiogram ... #clinical #cardiology
Appearance of Liver Lesions on Various Imaging Modalities
 • Computed Tomography (CT) - Arterial Phase, Portal
Computed Tomography (CT ... Portal Venous Phase and ... #Contrast #CT # ... MRI #POCUS #radiology ... #differential #
Radiation Dose to Adults from Common Imaging Examinations
ABDOMINAL REGION
 - Computed Tomography (CT) — Abdomen and
Examinations ABDOMINAL ... without contrast ... material 20 mSv ... without contrast ... #PatientInfo #Radiology
Negative Contrast Effect in Right Atrium - Differential Diagnosis
1. Small secundum ASD or PFO with left
Negative Contrast ... - Differential ... Small secundum ASD ... #Diagnosis #cardiology ... echocardiogram #s4c
Imaging Modalities for Renal Calculus

AXR. KUB
 - Good far calcium-containing stones useful when limited radiation dose
radiation dose Ultrasound ... junction stones Non-contrast ... causes of flank or abdominal ... scan) when an ultrasound ... stones #calculus #Radiology
Coronary Artery Embolism - Etiology and Scoring
Etiology:
 • Direct: Clot (LV thrombus, LAA Thrombus), Valve (Vegetation,
based on TTE, TEE, CT ... non-culprit vessels • Atrial ... prosthetic valve, PFO, ASD ... Embolism #diagnosis #differential ... scoring #criteria #cardiology
Chronic Diarrhea - Workup
Osmotic:
 • Consider food diary and trial avoiding certain foods or meds, Consider
trial avoiding ... 50mOsm/kg, Consider CT ... colonoscopy), Abdominal ... imaging (CT, ultrasound ... Workup #diagnosis #differential
Causes of Secondary Hypertension - Differential Diagnosis and Screening Testing
Common causes: 
 • Renal parenchymal disease
Hypertension - Differential ... disease - Renal ultrasound ... Duplex Doppler ultrasound ... ; MRA; abdominal ... renal intra-arterial
Aortoenteric Fistula - Diagnosis and Management Summary
Epidemiology:
• Uncommon but life-threatening
• Most common site of bowel connection
: Bleeding, abdominal ... abdominal mass ... • Should be on differential ... • CT findings ... extravasation of contrast