22 results
Tinea Versicolor - Physical examination revealed large, coalescing, hypopigmented patches and macules on her torso and
melanocytes (Panel B, arrows ... epidermis (Panel C, arrow ... #Clinical #Derm ... #Pathology #Tinea ... Microscopy #Spaghetti #NEJM
Causes of Tachycardia - Differential Diagnosis Algorithm
Narrow Complex - Regular:
 • Sinus tachycardia
 • Atrial flutter
Differential Diagnosis Algorithm ... Narrow Complex ... Junctional tachycardia Narrow ... Wide-Complex - Polymorphic ... : • Polymorphic
Strongyloides stercoralis Hyperinfection - Physical examination revealed reticulated purpuric patches with dusky centers on the abdomen,
larvae (Panel B, arrow ... #Clinical #Derm ... #Pathology #InfectiousDisease ... FilariformLarvae #Microscopy #NEJM
Excoriated papules with honey-colored crusting were present on the abdomen, back (Panel A), arms, and legs.
#Clinical #Derm ... #Pathology #Scabies ... Microscopy #Rash #NEJM
Borrelia recurrentis Infection - Spirochetes were visible (arrows), a finding that suggested louseborne relapsing fever #Clinical
were visible (arrows ... fever #Clinical #Pathology ... Smear #Microscopy #NEJM
Tachycardia - Differential Diagnosis and Management - Narrow vs Wide, Regular vs Irregular
Narrow - Regular:
Use P
and Management - Narrow ... vs Irregular Narrow ... Narrow - Irregular ... Irregular: • Polymorphic ... #algorithm #irregular
African Trypanosomiasis - The examination was notable for the two erythematous lesions, each measuring 3 to
B) #Clinical #Derm ... #Pathology #Smear ... TrypanosomaBrucei #NEJM
Arrhythmias - Differential Diagnosis Algorithm

Bradyarrhythmia (<60 bpm)
 • Sinus Bradycardia
 • Sick Sinus Syndrome
 • SA
Differential Diagnosis Algorithm ... (>100 bpm) - Narrow ... WPW) - Narrow ... interval) • Polymorphic ... Differential #Diagnosis #Algorithm
Eyelid Melanoma - Despite conservative interventions, the stye had persisted and the skin had become noticeably
C) #Clinical #Pathology ... #Derm #Eyelid # ... Melanoma #Microscopy #NEJM
Urinary Tract Tuberculosis - Contrast-enhanced computed tomography (CT) of the abdomen showed mild dilatation of the
Panels A and B, arrows ... ureter (Panel C, arrows ... Clinical #Radiology #Pathology ... AcidFastBacilli #Microscopy #NEJM