254 results
R Wave Progression - normal chest lead ECG shows an rS-type complex in lead V1 with
R Wave Progression ... normal chest lead ECG ... size of the R-wave ... #Diagnosis #Cardiology ... #MedStudent #EKG
Osborn (J Wave)

Etiology 
• Hypothermia (below 320C / SOOF) 
• Normal variant 
• Hypercalcemia 
• Neurological
Osborn (J Wave) ... leads • Size of wave ... #Diagnosis #Differential ... #Cardiology #EKG ... #ECG #Hypothermia
Common P wave Abnormalities #Diagnosis #Cardiology #MedStudent #EKG #PWave #AtrialEnlargement #Atrial #Enlargement #ECGEducator
Common P wave Abnormalities ... #Diagnosis #Cardiology ... #MedStudent #EKG ... #PWave #AtrialEnlargement
Progressive ECG changes with increasing 
hyperkalaemia. 
 (a) Normal 
 (b) Tented T wave (arrow)
Progressive ECG ... (b) Tented T wave ... (c) Reduced P wave ... arrest) #Diagnosis ... #Cardiology #EKG
Multifocal Atrial Tachycardia (MAT)
• At least 3 different P wave morphologies: 
• Rate 100-180
• Irregular 
Etiology
3 different P wave ... hypertension Management ... MAT #Cardiology #Diagnosis ... #ECG #EKG #Management
Modified Sgarbossa Criteria - Diagnostic Checklist for diagnosing MI in LBBB or Pacemaker
1) Identify LBBB or
Sgarbossa Criteria - Diagnostic ... Checklist for diagnosing ... Criteria #Modified #Diagnosis ... #Checklist #EKG ... electrocardiogram #ecg
Wellens' Sign: LAD-T Wave Inversion 
Life threatening T wave inversions in precordial leads. Often V2-V3 
Specific
Wellens' Sign: LAD-T Wave ... threatening T wave ... Serial EKGS in pts ... Wellens #Sign #EKG ... #Diagnosis #Cardiology
Wellens Syndrome on EKG
Associated with a critical stenosis of the proximal LAD, suggestive of impending infarction
-
Wellens Syndrome on EKG ... Deep Symmetric T-wave ... Wellens #Syndrome #EKG ... #ecg #cardiology ... electrocardiogram #diagnosis
ECG characteristics in Brugada Syndrome
 a. Broad P wave with some PQ prolongation
 b. J point
ECG characteristics ... Broad P wave with ... Inverted T wave ... #Diagnosis #ECG ... #EKG #Brugada #
Progression of EKG changes in ACS
 • Hyperacute T waves
 • ST depression and T waves
Progression of EKG ... elevation • T wave ... #Progression #EKG ... #ACS #ECG #electrocardiogram ... Timeline #cardiology #diagnosis