9 results
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
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 ... Microscopy #Spaghetti #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
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
Strongyloides stercoralis Hyperinfection - Physical examination revealed reticulated purpuric patches with dusky centers on the abdomen,
larvae (Panel B, arrow ... #Clinical #Derm ... FilariformLarvae #Microscopy #NEJM
Treatment of Stable Wide-Complex Tachycardia
Regular
 • If ventricular tachycardia or uncertain rhythm:
    -
consultation • If polymorphic ... aberrancy - Follow narrow-complex ... management #cardiology #algorithm
Physical examination revealed extensive umbilicated papules (Panel A). A biopsy specimen obtained from a papule showed
silver stain; the arrow ... #Clinical #Derm ... TalaromycesMarneffei #NEJM
Pigmented Macule - A Skin Manifestation of Invasive Breast Cancer - However, a pigmented macule that
areola (Panel A, arrow ... #Clinical #Derm ... PigmentedMacule #Microscopy #NEJM
Glucagonoma-Associated Rash - The rash involved the arms, genitals, and buttocks and had progressed to the
head (Panel B, arrow ... Clinical #HONC #Derm ... Microscopy #CT #NEJM