12 results
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
abberancy - N B Afib ... DANGER (4) Vfib ... A fib -absent P ... 1 , 3:2, 4:3, etc ... Distal AV block - ventricular
Anatomical Differential Diagnosis for Arrhythmias
 • SA node: Sinus bradycardia, Sick Sinus Syndrome (SSS)
 • AV
, 3° and Type 1 ... 2°) • His-purkinje ... 2°) • Ventricles ... Fibrillation (V-Fib ... #Causes #cardiology
Comparison of Multifocal Atrial Tachycardia, Atrial Fibrillation and Atrial Flutter
Multifocal Atrial Tachycardia - Atrial Rate >
Fibrillation and ... "Saw tooth" flutter ... AtrialTachycardia #AFib ... AFlutter #Comparison #Diagnosis ... #Cardiology #Electrocardiogram
Ventricular Fibrillation on POCUS Echocardiogram - Subcostal 4 Chamber

50's male witnessed arrest. Unknown hx. AED no
SC from first break ... Diagnosis? ... Fine Vfib can be ... #Fibrillation #VFib ... #S4C #POCUS #Echocardiogram
Negative Contrast Effect in Right Atrium - Differential Diagnosis
1. Small secundum ASD or PFO with left
1. ... Small secundum ASD ... to right shunt 2. ... echocardiogram #s4c ... #pocus #bubble
Bradycardia - Differential Diagnosis Framework and Management
Narrow Complex Bradycardia:
 • Regular: Sinus Bradycardia, AFib w/ AV
Sinus Bradycardia, AFib ... w/ AV Block, Atrial ... Sinus Arrest, AFib ... Slow Vent Rate, AFib ... SVT WI Wide QRS, Ventricular
Atrial Fibrillation (A-Fib) Summary

Symptoms:
• Palpitations, light-headedness, dizziness, dyspnea, exercise intolerance, chest pain, near-syncope, syncope.

Why?
Cardiac:
	• Valvular heart
(A-Fib) Summary ... control with early Afib ... Cardioversion 1. ... cardioversion 2. ... #Fibrillation #AFib
CHADSVASc Score - Stroke Risk in Atrial Fibrillation

A clinical mnemonic to estimate stroke risk in atrial
greater stroke risk and ... point) Sc Sex ... #Fibrillation #AFib ... #CHADS2VASc #Diagnosis ... #neurology #cardiology
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
Waves/Fibrillary = afib ... • Saw-Tooth ... ST Segment: • Septal ... aVF) • Right ventricular ... #diagnosis #system
Portopulmonary Hypertension
Presence of pulmonary arterial hypertension in a patient with portal hypertension
No other obvious causes (chronic
thromboembolism) 1) ... size, Right atrial ... septum 2) DIAGNOSE ... guanylate cyclase (sGC ... directly stimualtes sGC