252 results
Cotton Wool Spots

Caused by microinfarcts. Exploded ganglion cell axons extrude their axoplasm into retina. Long DDx:
Cotton Wool Spots ... #CottonWool #Spots ... #fundoscopy #ophthalmology ... #Clinical
Roth spots: a red hemorrhagic lesion of the retina with a characteristic white center representing fibrin-platelet
Roth spots: a red ... Endocarditis #Infective #Clinical ... #Fundoscopy #Ophthalmology
S1Q3T3 on ECG - Pulmonary Embolism Until Proven Otherwise

- Sam Ghali, M.D.
@EM_RESUS

#S1Q3T3 #ECG #EKG #Electrocardiogram #Cardiology
S1Q3T3 on ECG - Pulmonary ... Electrocardiogram #Cardiology ... #Clinical
Honeycombing in Pulmonary Fibrosis - Chest CT

#Honeycombing #Pulmonary #Fibrosis #ChestCT #Radiology #clinical
Honeycombing in Pulmonary ... #Honeycombing #Pulmonary ... Fibrosis #ChestCT #Radiology ... #clinical
Central Retinal Artery Occlusion (CRAO)
Clinical:
 • Sudden, painless, complete loss of vision 
 • Pale retina
Occlusion (CRAO) Clinical ... • Cherry red spot ... • Immediate ophthalmology ... CRAO #Diagnosis #Clinical ... #Fundoscopy #Ophthalmology
Optic Disc Edema

The optic disc is elevated and its surface is covered by cotton wool spots
by cotton wool spots ... papilledema #fundoscopy #ophthalmology ... #Clinical
Sarcoidosis 
Non-caseating granulomas (Composed of T-helper & inflammatory cells) 
Clinical:
 • Disease fatal in 10% of
inflammatory cells) Clinical ... polyarthritis • Pulmonary ... dysrhythmias • Ophthalmologic ... Symptoms #Signs #Pulmonary
It starts as sinus rhythm with probable inferior STEMI, but becomes ventricular fibrillation (or polymorphic ventricular
It starts as sinus ... #Clinical #EM #Cardiology
Parasternal Short Axis Windows:

Aortic Valve, Mitral Valve, and Papillary Muscle Views

Understanding long and short axes in
Parasternal Short ... Understanding long and short ... Fanning #Views #Clinical ... #Cardiology
Parasternal Short Axis (PSAX) - Base Level View - Regional Wall Anatomy on POCUS Echocardiogram

Alberta Sono
Parasternal Short ... Echocardiogram #clinical ... #cardiology #labeled