40 results
Left Anterior Fascicular Block on EKG
 • Left axis deviation (LAD) (-45 degrees to -90 degrees)
Fascicular Block on EKG ... axis deviation (LAD ... Fascicular #Block #diagnosis ... #cardiology #EKG ... #ECG #Electrocardiogram
Wraparound LAD STEMI on EKG
47 year old with chest pain. Ectopic atrial rhythm with ST elevations.
on EKG 47 year ... a PFO during a bowel ... #STEMI #EKG #clinical ... #cardiology #electrocardiogram ... #ecg
Normal Sinus Rhythm - ECG Diagnosis
Normal sinus rhythm (NSR) is an impulse that originates in the
Sinus Rhythm - ECG ... ECG Recognition: ... ECG) • most often ... SinusRhythm #nsr #cardiology ... #diagnosis #ekg
Limb Lead Reversal
In order to understand why the leads look the way they do, we must
Limb Lead Reversal ... /aVF/aVR are all ... should help: #Diagnosis ... #Cardiology #ECG ... #EKG #LimbLeads
Torsades de Pointes
• "Twisting of the pointes" 
• QRS axis swings from positive to negative direction
direction single lead ... quridine) Class IC ... TorsadesDePointes #Diagnosis ... #Cardiology #ECG ... #EKG
Approach to ECGs
Check
 - Age, gender, name
 - 25mm/s; 10mm/mV
 - 1mm = 40ms; 0.1 mV
Rate
Approach to ECGs ... V-pacemaker, ↑K, ICD ... #Approach #ECG ... #EKG #diagnosis ... electrocardiogram #cardiology
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... aVR • Classic EKG ... #AVR #leadAVR #ecg ... #ekg #differential ... #cardiology
Modified Sgarbossa Criteria - Diagnostic Checklist for diagnosing MI in LBBB or Pacemaker
1) Identify LBBB or
Sgarbossa Criteria - Diagnostic ... Checklist for diagnosing ... #Checklist #EKG ... electrocardiogram #ecg ... #cardiology #lbbb
De Winter's T Waves

Concerning for proximal LAD occlusion (Present in 2% of patients)
 • Upsloping ST-Depression
Concerning for proximal LAD ... -V4 • STE in lead ... aVR ± aVL #DeWinters ... #TWaves #EKG #ECG ... #diagnosis #cardiology
Approach to ECGs - Syncope Syndromes
Electrolytes
 • ↑K - brady, peak T, wide QRS, no P,
Approach to ECGs ... HOCM- dagger Q lat ... Syncope #Syndromes #ECG ... #EKG #Checklist ... #diagnosis #cardiology