4 results
Halo Sign on Chest CT
 • SPN or mass surrounded by a circumferential GGO
 • DDx:
Halo Sign on Chest ... CT • SPN or mass ... mueormycosis, GPA ... #Sign #CT #Lung ... #clinical
Atoll Sign (Reverse-Halo Sign) on Chest CT
 • Central GGO surrounded by a crescentic or circumferential
Atoll Sign (Reverse-Halo ... Sign) on Chest ... IFI, PJP, LG, GPA ... #Sign #CT #Lung ... #clinical
Giant cell arteritis (GCA)

Giant cell arteritis (GCA) definition: Most common systemic inflammatory vasculitis in older adults
Diagnosis = clinical ... systemic sx + signs ... or sed rate): Value ... , but normal values ... #Temporal #Signs
A Lewis Lead (also called the S5 lead) is a modified ECG lead used to detect
flutter is suspected clinically ... , based on signs ... and symptoms, but ... #Cardiology #EKG ... Placement #Flutter #ECGEducator