20 results
Supraventricular Tachycardias - Pathophysiology
Conduction pathways through SA Node, Atrium, AV Node, Bundle of His, and Ventricle
- Pathophysiology ... Node, Bundle of His ... #Pathophysiology ... #SVT #diagnosis ... #cardiology #conduction
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... • LMCA clusvon has ... tachycardia (SVT ... #AVR #leadAVR #ecg ... #differential #cardiology
Wide Complex Tachycardia - ECG Definition and Causes
 • Wide Complex Tachycardia (WCT) is a cardiac
- ECG Definition ... and Causes • ... (SVT) - with ... aberrancy in the His-Purkinje ... WCT #diagnosis #cardiology
Supraventricular Tachycardia EKG

Here’s a great ECG case of a 50-year-old lady who presented with palpitations

Her heart
great ECG case of ... probably because it has ... @EM_RESUS #AVRT ... #Tachycardia #EKG ... #Cardiology #EKG
Anatomical Differential Diagnosis for Arrhythmias
 • SA node: Sinus bradycardia, Sick Sinus Syndrome (SSS)
 • AV
bradycardia, Sick Sinus Syndrome ... Type 1 2°) • His-purkinje ... tachycardia (AVRT ... Differential #Diagnosis #Causes ... #cardiology
Arrhythmias - Differential Diagnosis Algorithm

Bradyarrhythmia (<60 bpm)
 • Sinus Bradycardia
 • Sick Sinus Syndrome
 • SA
• Sick Sinus Syndrome ... • Sinus Tachycardia ... AVNRT • AVRT ... tachyarrhythmias #Cardiology ... Diagnosis #Algorithm #causes
Palpitations - Differential Diagnosis Framework

What?
• It is an unpleasant awareness or sensation that the heart is
exam • 12-lead ECG ... or AVRT • Standing ... consciousness • Near-syncope ... , or syncope: Hemodynamically ... #Palpitations #Cardiology
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
Approach to ECGs ... flutter (3) SVTs ... (2) Sick Sinus Syndrome ... 200ms from longer pause ... electrocardiogram #cardiology
Suspected ACS - OMI vs STEMI - Differential Algorithm

The name STEMI cognitively inspires EPs to fail
cognitively inspires EPs ... believe that the ST ... segment is the only ECG ... Differential #Algorithm #cardiology ... diagnosis #coronary #syndrome
Syncope - Differential Diagnosis Algorithm
Neurocardiogenic:
 • Vasovagal
 • Orthostatic Hypotension
 • Autonomic Neuropathy
 • Situational (micturition,
Syncope - Differential ... Tachyarrhythmia: • VT ... • AVNRT/AVRT ... #Syncope #Cardiology ... Diagnosis #Algorithm #causes