2275 results
Approach to ECGs - Syncope Syndromes
Electrolytes
 • ↑K - brady, peak T, wide QRS, no P,
>2mm in >1 of V1 ... prolonged S wave V1 ... S1Q3T3, tall R in V1 ... electrocardiogram #differential
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
depression in V1 ... and concave) in V1 ... is a tall R in V1 ... complex (leads V1 ... EKG #diagnosis #differential
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
15 lead - STE V1 ... tall T wave in V1 ... is inverted in V1 ... Interpretation #differential
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Segment Elevation - Differential ... Syndrome: - rSR' in V1 ... ST-segment elevation in V1 ... Dominant S wave in V1 ... Segment #Elevation #differential
Pulmonary Embolism on ECG 

Mid 30's female with chest pain/dyspnea.  Triage EKG (no prior).
Differential/diagnosis ... t-wave inversions V1
RBBB Ventricular Tachycardia Criteria - Lead V1 - Telemetry Diagnosis
WCT is VT IF:
 • R >
Criteria - Lead V1 ... VTach #Criteria #V1
Right bundle branch block - Lead V1 Morphologies

#Diagnosis #Cardiology #ECG #EKG #RBBB #Morphologies #V1
branch block - Lead V1 ... #Morphologies #V1
Ventricular Tachycardia in Wide Complex Tachycardia - Telemetry Diagnosis
 • Lead V1 - LBBB Criteria
 •
Diagnosis • Lead V1 ... Criteria • Lead V1
LBBB Ventricular Tachycardia Criteria - Lead V1 - Telemetry Diagnosis
WCT is VT IF:
 • Initial r
Criteria - Lead V1 ... VTach #Criteria #V1
Left Ventricular Hypertrophy (LVH) Criteria
• Sokolow + Lyon 
 - S V1 + R V5 or
Sokolow + Lyon - S V1 ... 6 > 25mm - S V1 ... -3 > 25 mm, S V1