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DOAC: Cheat Sheet - Atrial Fibrillation, VTE Prophylaxis, VTE and Renal Dosing

Renal Dosing:
Apixaban (25% renal clearance):
DOAC: Cheat Sheet ... VTE and Renal Dosing ... Renal Dosing ... Apixaban (25% renal clearance ... @Bloodman #DOAC
Perioperative Management of DOACs
Problem:
 ✖ Each year approximately 250,000 patients on chronic anticoagulation in North America
Management of DOACs ... anticoagulants (DOACs ... recent creatinine clearance ... (calculated using ... postoperative #DOAC
The retracted visceral pleura is seen (blue arrow) which indicates that there is a pneumothorax.
There is
is seen (blue arrow ... visible (yellow arrow ... #Clinical #Radiology ... Hydropneumothorax #RadiologyAssistant
Using Stroke Windows for Detecting Ischemia on Head CT
When evaluating a CT head for possible stroke,
Using Stroke Windows ... possible stroke, narrow ... Window Width • Narrow ... Ischemia #HeadCT #Radiology
Nontuberculous mycobacteria
Nontuberculous mycobacteria, also known as atypical mycobacteria, are all the other mycobacteria which can cause
within the cavity (arrow ... #Clinical #Radiology ... AirFluidLevel #RadiologyAssistant
Lead aVR on EKG
Lead aVR can provide some unique insight into 5 different conditions:

 - Acute
overdose - AVRT in narrow ... tachycardias by using ... #Diagnosis #Cardiology
Lobar pneumonia
On the chest x-ray there is an ill-defined area of increased density in the right
air-bronchogram (arrow ... #Clinical #Radiology ... Lobar #Pneumonia #RadiologyAssistant
There is a hydropneumothorax.
Notice the air-fluid level (blue arrow).
The upper lobe is still attached to the
air-fluid level (blue arrow ... upper lobe (red arrow ... #Clinical #Radiology ... Lymphangioleiomyomatosis #LAM #RadiologyAssistant
Here another patient with free abdominal air.
Notice the very thin regular line which is the diaphragm
the diaphragm (arrow ... #Clinical #Radiology ... FreeAir #Diaphragm #RadiologyAssistant
Graphic representation of transthoracic echocardiographic parameters in the assessment of right ventricular pressure overload. A′ = peak late
late diastolic (during ... McConnell sign (arrow ... intraventricle septum (arrows ... heart cavities (arrow ... RightVentricular #Cardiology