14 results
Progression of EKG changes in ACS
 • Hyperacute T waves
 • ST depression and T waves
Progression of EKG ... • Hyperacute T waves ... #EKG #ACS #ECG ... electrocardiogram #Timeline #cardiology ... #diagnosis
Progressive ECG changes with increasing 
hyperkalaemia. 
 (a) Normal 
 (b) Tented T wave (arrow)
Progressive ECG ... (b) Tented T wave ... (c) Reduced P wave ... #Cardiology #EKG ... #ECG #Hyperkalemia
R Wave Progression - normal chest lead ECG shows an rS-type complex in lead V1 with
R Wave Progression ... normal chest lead ECG ... #Diagnosis #Cardiology ... #MedStudent #EKG ... #RWave #Progression
Hyperkaelemia ECG Features - With mild to moderate hyperkalemia, there is reduction of the size of
Hyperkaelemia ECG ... size of the P wave ... development of peaked T waves ... #Diagnosis #Cardiology ... #MedStudent #EKG
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
EKG Interpretation ... junction origin (e.g ... progression ST ... @AmyChung #EKG ... Interpretation #ECG
Modified Sgarbossa Criteria - Diagnostic Checklist for diagnosing MI in LBBB or Pacemaker
1) Identify LBBB or
Checklist for diagnosing ... in V1 (deep S waves ... #Checklist #EKG ... electrocardiogram #ecg ... #cardiology #lbbb
T Wave Evolution after coronary reperfusion
#Diagnosis #Cardiology #EKG #ECG #Occlusion #CoronaryReperfusion #Evolution #Progression #Wellens #Pattern
T Wave Evolution ... reperfusion #Diagnosis ... #Cardiology #EKG ... #ECG #Occlusion ... CoronaryReperfusion #Evolution #Progression
Cannon A waves during AVNRT on Physical Exam
In AVNRT, the atria and ventricles contract nearly simultaneously
Cannon A waves during ... EKG of the same ... rapid cannon a waves ... Hussainch #Cannon #Awaves ... #Neck #Frog #Sign
Approach to ECGs - Syncope Syndromes
Electrolytes
 • ↑K - brady, peak T, wide QRS, no P,
QRS, no P, sine wave ... dep, T inv, U wave ... Syncope #Syndromes #ECG ... #EKG #Checklist ... #diagnosis #cardiology
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
Dropped P • Progressive ... non-conducted P wave ... Non-conducted P waves ... #EKG #electrocardiogram ... #ecg #cardiology