376 results
Causes of Tachycardia - Differential Diagnosis Algorithm
Narrow Complex - Regular:
 • Sinus tachycardia
 • Atrial flutter
- Regular: • Sinus ... flutter • AV nodal reentrant ... tachycardia • AV reentrant
Anatomical Differential Diagnosis for Arrhythmias
 • SA node: Sinus bradycardia, Sick Sinus Syndrome (SSS)
 • AV
Arrhythmias • SA node: Sinus ... bradycardia, Sick Sinus ... ) • SA node: Sinus ... AV node: AV re-entrant ... ), AV nodal re-entrant
Sinus Arrhythmia - ECG Diagnosis
Remember in Sinus arrhythmia, the P to P varies by > 0.16
Sinus Arrhythmia ... Diagnosis Remember in Sinus ... > 0.16 sec #Sinus ... diagnosis #ekg #ecg #electrocardiogram
Sinus pause/arrest vs Sinoatrial Block

#cardiology #diagnosis #ekg #ecg #electrocardiogram #sinuspause #sinoatrialblock
Sinus pause/arrest ... diagnosis #ekg #ecg #electrocardiogram
Visual Guide to AV Nodal Reentrant Tachycardia (AVNRT) - Pathophysiology
 - Dual AV nodal physiology is
Guide to AV Nodal Reentrant ... AV node and a reentrant ... This reentrant circuit ... #AV #Nodal #Reentrant
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
4 Variants of Sinus ... Arrhythmia Phasic Sinus ... Non-phasic Sinus ... Ventriculophasic Sinus ... diagnosis #ekg #ecg #electrocardiogram
TCA Overdose on EKG
 • Sinus tachycardia
 • QRS prolongation
 • QT prolongation
 • Rightward deviation
Overdose on EKG • Sinus ... antidepressants #EKG #ECG #electrocardiogram
Pericardial Effusion on EKG
 • Electrical alternans
 • Low voltage
 • Sinus tachycardia (suggests possibility of
Low voltage • Sinus ... Effusion #EKG #ECG #electrocardiogram
Dextrocardia on EKG

See corresponding CXR: https://www.grepmed.com/images/4981

- Mark Ramzy DO, EMT-P https://twitter.com/MRamzyDO

#Situs #Inversus #EKG #ECG #Electrocardiogram #Clinical
twitter.com/MRamzyDO #Situs ... Inversus #EKG #ECG #Electrocardiogram
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
DANGER (2) Sinus ... Regular (1) Sinus ... HR < 60 (1) Sinus ... bradycardia (2) Sick Sinus ... EKG #diagnosis #electrocardiogram