22 results
Cannon A Waves
 • Caused by atrial contracting against a closed tricuspid valve
 • Atrioventricular dissociation
Caused by atrial ... activation from SVT ... (e.g., junctional ... 2LmUODZ #Cannon #AWaves ... #diagnosis #cardiology
Wide Complex Tachycardia - ECG Definition and Causes
 • Wide Complex Tachycardia (WCT) is a cardiac
Supraventricular tachycardia (SVT ... Tachycardia #WCT #diagnosis ... #cardiology #ekg ... #ecg #electrocardiogram ... #definition #differential
Tachycardia - Differential Diagnosis Table - Wide vs Narrow, Regular vs Irregular

Regular Rhythm - Narrow Complex
Diagnosis Table ... vs SVT (AVNRT, ... AFIutter) • P-waves ... > SVT+conduction ... #cardiology
Arrhythmias - Differential Diagnosis Algorithm

Bradyarrhythmia (<60 bpm)
 • Sinus Bradycardia
 • Sick Sinus Syndrome
 • SA
• Sick Sinus Syndrome ... Regular Rhythm SVT ... Irregular Rhythm SVT ... Irregular rhythm SVT ... #causes
Deep T Wave Inversions - Differential
Normal variants 
  A. Juvenile T wave pattern
- Differential ... cardiomyopathy (Yamaguchi syndrome ... inversion syndrome ... #Diagnosis #Causes ... #Cardiology #ECG
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
w/ BBB (3) SVT ... (2) Sick Sinus Syndrome ... #EKG #diagnosis ... electrocardiogram #cardiology ... #differential
ST depression & T wave inversion causes #Pathophys #Diagnosis #Cardiology #MedStudent #EKG #Differential #TWI #STD #TWaveInversion
ST depression & ... T wave inversion ... causes #Pathophys ... #Diagnosis #Cardiology ... #Differential #
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
elevation: Differential ... diagnosis includes ... supraventricular tachycardia (SVT ... #ekg #differential ... #cardiology
Shock - Differential Diagnosis Framework
MAP = CO x SVR
Hypovolemic (↓ Intravascular volume):
 • Hemorrhage, dehydration due
MAP = CO x SVR ... PAH • ↓ CO, ↑ SVR ... findings based on cause ... anaphylaxis, release syndrome ... #comparison #criticalcare
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Causes of ST Segment ... Elevation - Differential ... Diagnosis Framework ... #diagnosis #cardiology ... #ecg #ekg #electrocardiogram