7 results
Wellens' Sign: LAD-T Wave Inversion 
Life threatening T wave inversions in precordial leads. Often V2-V3 
Specific
Wellens' Sign: LAD-T ... week of becoming acute ... without chest pain ... EKG #ECG #Electrocardiogram ... #Diagnosis #Cardiology
Medications causing Acute Kidney Injury (AKI)
Prerenal:
 • Dehydration: Diuretics
 • Altered intrarenal autoregulation: ACEIs / ARBs,
Medications causing Acute ... , tenofovir • AIN ... #Medications #Drugs ... #pharmacology # ... differential #diagnosis
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
women • DDx: Acute ... Equivalents / Don't Miss Signs ... -4 can have no pain ... #EKG #diagnosis ... #electrocardiogram
Heart failure with Reduced Ejection Fraction (HFrEF)
Clinical Presentation
1. Typical symptoms: dyspnea, orthopnea paroxysmal noctumal dyspnea, fatigue,
: weight gain, lung ... un lymphatic Diagnostic ... (Sens. 81% for acute ... Other: Electrocardiogram ... #heartfailure #diagnosis
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
Equivalents on ECG ... • Wellens sign ... deviation) • Acute ... #EKG #diagnosis ... differential #cardiology #electrocardiogram
Emergent Causes of Headache and Associated Risk Factors
Carbon monoxide poisoning
 - Breathing in enclosed or confined
- History of pain ... or serotonergic drugs ... severe pain after ... headache #redflags #signs ... differential #emergency #diagnosis
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
- Differential Diagnosis ... STE: "Pardee's sign ... Sodium-channel blocking drugs ... #cardiology #ecg ... #ekg #electrocardiogram