11 results
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
Approach to ECGs ... - Ischemia MI ... Equivalents / Don't Miss Signs ... electrocardiogram #cardiology ... Interpretation #differential
Myocardial infarction:
Classified into 5 types based on etiology and circumstances:

Type 1: Spontaneous MI caused by ischemia
intervention (signs ... and symptoms of ... bypass grafting (signs ... and symptoms of ... #CAD #thrombosis
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
V2 • Wellens sign ... pain • Wellens sign ... deviation) • Acute ischemia ... #differential # ... cardiology #electrocardiogram
Bradycardia
1) First Steps: IV, O2, Monitors, ECG, Pads on patient, Crash Cart in room. Is patient
worsening brady, Signs ... : Bad block? ... Ischemia? ... bradycardia #diagnosis #differential ... #management #cardiology
Leukostasis vs Tumor Lysis Syndrome
Leukostasis:
 • Pathophysiology: Large, immature blasts and high WBC count cause hyperviscosity
AKI, acute limb ischemia ... priapism • Lab values ... WBC >100k, + lab signs ... sudden death • Lab values ... unless worrisome EKG
Giant cell arteritis (GCA)

Giant cell arteritis (GCA) definition: Most common systemic inflammatory vasculitis in older adults
systemic sx + signs ... or sed rate): Value ... very remarkable w/differential ... them, but urgent rheumatology ... GCA #Temporal #Signs
Behçet's Syndrome
Systemic disease associated with inflammation of multiple organs, small-vessel vasculitis and large-vessel vasculopathy
Epidemiology:
 • Young
disease (SVC/IVC occlusion ... Behcet disease) Differential ... retinal tears, Ischemia ... diagnosis #management #signs ... #symptoms #rheumatology
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Diagnosis Framework STEMI ... STE: "Pardee's sign ... (Eiffel Tower sign ... #diagnosis #cardiology ... #ecg #ekg #electrocardiogram
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
: • Purpura, ischemic ... reactions, and vaso-occlusive ... Presentation - Systemic Symptoms ... purpura: strong sign ... #diagnosis #rheumatology
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
reactions, and vaso-occlusive ... Presentation: Systemic Symptoms ... purpura: Strong sign ... • Progressive symptoms ... #Diagnosis #Rheumatology