16 results
Appearance of Liver Lesions on Various Imaging Modalities
 • Computed Tomography (CT) - Arterial Phase, Portal
Tomography (CT) - Arterial ... portal venous, T1 arterial ... Ultrasound - Early arterial ... Grayscale phase, Late arterial ... #radiology #differential
Causes of Cyanosis in the Newborn - Differential Diagnosis Algorithm
Peripheral Only:
 • Poor Perfusion
 • Acrocyanosis
Hemoglobinopathy:
the Newborn - Differential ... Arteriosus • Atrial ... Total Anomalous Pulmonary ... Return Right-to-Left ... Obstructive/Hypoplastic Lesions
Clues to Differential Diagnosis of Central Cyanosis: Onset of cyanosis, Clubbing, Secondary erythrocytosis, Auscultation, X-ray, Echocardiography,
Clues to Differential ... Echocardiography, Arterial ... diseases - Pulmonary ... Diagnosis #Central #Cardiology ... #Causes #Table
Highlighted Conditions With Arteritis or Periarteritis of the Coronaries
Takayasu's arteritis:
 - Onset < 40 yrs
 -
claudication - Arterial ... sinusitis - pulmonary ... inflammation - Venous/arterial ... osteosclerosis) - Right atrial ... #Table
Appearance of Liver Lesions on Computed Tomography (CT) - Arterial Phase, Portal Venous Phase and Delayed
Appearance of Liver Lesions ... Tomography (CT) - Arterial ... ComputedTomography #CT #radiology ... #differential # ... diagnosis #comparison #table
On a chest film only the outer contours of the heart are seen.
In many cases we
Left Atrium - Most ... blood from the pulmonary ... atrium. - Left ... atrial appendage ... #Anatomy #Radiology
Right-Sided Heart Failure - Differential Diagnosis Algorithm
Cardiac Causes - Rule out Left-Sided Heart Failure (Most Common):
Heart Failure - Differential ... Causes - Rule out Left-Sided ... Arterial Hypertension ... #HeartFailure #Cardiology ... #Differential #
Appearance of Liver Lesions on Contrast Enhanced Ultrasound - Early arterial, Grayscale phase, Late arterial phase,
Ultrasound - Early arterial ... Grayscale phase, Late arterial ... Ultrasound #Contrast #POCUS ... #radiology #differential ... diagnosis #comparison #table
Approach to the A-a Gradient
A-a gradient = PAO2 - PaO2
A-a gradient = [FiO2 x (Patm -
Gradient • Right to Left ... Shunt - Anatomic ... Gradient #alveolar #arterial ... #pulmonary #Hypoxia ... #hypoxemia #differential
In this illustration the lower lobe arteries are coloured blue because they contain oxygen-poor blood.
They have
the lower lobe arteries ... horizontally towards the left ... atrium, which is ... arteries. ... #Anatomy #Radiology