53 results
Bradycardias Comparison Table
 - SINUS BRADYCARDIA 
 - JUNCTIONAL BRADYCARDIA 
 - 1st DEGREE AV BLOCK
Bradycardias Comparison Table ... - 1st DEGREE AV ... - 2nd DEGREE AV ... #ECG #Bradycardia ... Common #Comparison #Table
Junctional Rhythms - Junctional rhythm describes an abnormal heart rhythm resulting from impulses coming from a
coming from a locus ... Cardiology #MedStudent #EKG ... Junctional #Rhythms #Table ... #RetrogradeP #Escape
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
Approach to ECGs ... SA node block - escaped ... node arrest - escape ... bradyarrhythmia #ECG ... #EKG #diagnosis
Classic Digoxin-Associated Arrhythmias
 • Atrial fibrillation with an unusually slow ventricular response
 • Atrial Fibrillation with
and Accelerated Escape ... Tachycardia with 2:1 AV ... diagnosis #cardiology #ecg ... #ekg #electrocardiogram
Ventricular Parasystole on EKG

Normal AV conduction depolarizes the ventricle before the parasystolic focus fires

- Dr. Eric
Parasystole on EKG ... Normal AV conduction ... the parasystolic focus ... #Parasystole #EKG ... #ECG #electrocardiogram
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
• Block in AV ... node: Junctional escape ... level: Ventricular escape ... (block beyond AV ... electrocardiogram #ecg
Arrhythmias - Differential Diagnosis Algorithm

Bradyarrhythmia (<60 bpm)
 • Sinus Bradycardia
 • Sick Sinus Syndrome
 • SA
Differential Diagnosis Algorithm ... • SA Block • AV ... • Junctional Escape ... • Ventricular Escape ... Differential #Diagnosis #Algorithm
Pediatric SVT - Management Algorithm
Identify SVT:
 • HR not variable
 • Abrupt rate changes
 • Infants:
SVT - Management Algorithm ... : HR > 180bpm ECG ... Monitors, Pads AP ... Stable? ... tachycardia #Management #Algorithm
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
blocks) - ECG Diagnosis ... group-beating" on the ECG ... terminated by an escape ... relationship of the escape ... #ecg #diagnosis
Sensitivity is the proportion of truly diseased persons in the screened population who are identified as
implies being able ... it has a narrow focus ... #Calculation #Table ... #PPV #NPV #Formulas