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Hyperkaelemia ECG Features - With mild to moderate hyperkalemia, there is reduction of the size of
Hyperkaelemia ECG ... complex, and the ECG ... #Diagnosis #Cardiology ... Progression #Criteria ... #PeakedT #ECGEducator
Type 1 Second-degree AV block, also known as Mobitz I or Wenckebach periodicity, is almost always
characterized by progressive ... interval on the electrocardiogram ... by a blocked P wave ... Clinical #EM #IM #Cardiology ... #Mobitz #ECGEducator
Type 1 Second-degree AV block, also known as Mobitz I or Wenckebach periodicity, is almost always
characterized by progressive ... interval on the electrocardiogram ... by a blocked P wave ... Clinical #EM #IM #Cardiology ... #Mobitz #ECGEducator
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
Treatment 2nd Degree, Mobitz ... Dropped P • Progressive ... . 2nd Degree, Mobitz ... #electrocardiogram ... #ecg #cardiology
Hyperkalemia (7.2) on ECG

HyperK is known as the Great Masquerader on ECG bc it can take
Hyperkalemia (7.2 ... The telltale sign ... shape of all the T waves ... #ECG #EKG #Electrocardiogram ... #Clinical #Cardiology
Atrioventricular (AV) Blocks

First Degree AV Block - "If your R is far from your P than
Degree AV Block - Mobitz ... random fashion with progressive ... heart #heartblock #cardiology ... #ecg #ekg #diagnosis ... #electrocardiogram
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
Approach to ECGs ... Equivalents / Don't Miss Signs ... - starts below ... #electrocardiogram ... #cardiology #STEMI
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
STE: "Pardee's sign ... Disorders: • Hyperkalemia ... (Eiffel Tower sign ... • Hypercalcemia ... #ecg #ekg #electrocardiogram