12 results
Progressive ECG changes with increasing 
hyperkalaemia. 
 (a) Normal 
 (b) Tented T wave (arrow)
Progressive ECG ... with increasing hyperkalaemia ... #Diagnosis #Cardiology ... #EKG #ECG #Hyperkalemia ... #Progression #Changes
Hyperkaelemia ECG Features - With mild to moderate hyperkalemia, there is reduction of the size of
Hyperkaelemia ECG ... Severe hyperkalemia ... complex, and the ECG ... #Diagnosis #Cardiology ... Progression #Criteria
Textbook progression Of EKG changes in Hyperkalemia. In reality, EKGs are far 
more variable and unpredictable.
Textbook progression ... in Hyperkalemia. ... #Hyperkalemia #Progression ... #EKG #ECG #Electrocardiogram ... Changes #Diagnosis #Cardiology
Hypercalcemia - EKG Findings
Causes of Hypercalcemia 
• Malignancy 
• Milk-alkali syndrome 
• Vitamin D toxicity 
•
Hypercalcemia - ... of Hypercalcemia ... #EKG #ECG #Electrocardiogram ... #Differential # ... Causes #Diagnosis #Cardiology
Osborn (J Wave)

Etiology 
• Hypothermia (below 320C / SOOF) 
• Normal variant 
• Hypercalcemia 
• Neurological
Normal variant • Hypercalcemia ... JWave #Diagnosis #Differential ... #Cardiology #EKG ... #ECG #Hypothermia
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
EKG Interpretation ... aVR Poor R wave progression ... #Interpretation ... #ECG #Electrocardiogram ... #cardiology #diagnosis
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
Approach to ECGs ... = Biomarkers + ECG ... electrocardiogram #cardiology ... #Equivalents #Interpretation ... #differential
Evolution of MRI Findings in Stroke

MR images at five subsequent time points in a 67-year-old woman
it possible to differentiate ... Evolution #MRI #Progression ... CVA #Clinical #Radiology ... #Interpretation
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Segment Elevation - Differential ... Disorders: • Hyperkalemia ... no P waves • Hypercalcemia ... #diagnosis #cardiology ... #ecg #ekg #electrocardiogram
Premature Ventricular Complexes (PVC's) - Summary Framework

Why PVCs?  Can be the first manifestation of cardiac
Hypomagnesemia • Hypokalemia ... 300 = NSVT EKG ... may not occur Differential ... PVC #diagnosis #differential ... #cardiology