10 results
Tachycardia - Differential Diagnosis Table - Wide vs Narrow, Regular vs Irregular

Regular Rhythm - Narrow Complex
Differential Diagnosis Table ... AFIutter + variable block ... WPW vs PMVT vs AFib ... Beware AV nodal blockers ... Differential #Diagnosis #Table
Tachycardia - Differential Diagnosis and Management - Narrow vs Wide, Regular vs Irregular
Narrow - Regular:
Use P
If can't see Afib ... • AFib. ... Each beat identical ... #wide #narrow #algorithm ... #irregular
Beta Blockers - Pharmacology Comparison Table
Metoprolol:
 • Receptors: β1
 • Indications: Rate control of a-fib/a-flutter, Suppression
Beta Blockers - ... Rate control of a-fib ... Rate control of a-fib ... EricsMedicalLectures/ #Beta ... #Blockers #Pharmacology
Supraventricular Tachycardia (SVT) - Differential Diagnosis Framework and Management

Regular SVT: Sinus Tachycardia, AVNRT, AVRT, Atrial Flutter,
Management Regular ... Ectopic Junctional Irregular ... Tachycardia w/ PACs, AFIb ... w/ variable block ... Normotensive: Beta-Blocker
Atrial Fibrillation RVR - Medications
Diltiazem
 • Preferred in patients with chronic lung such as Asthma and
useful when A-fib ... rate control when beta-blockers ... conjunction with beta-blockers ... #Fibrillation #AFib ... treatment #comparison #table
Arrhythmias - Differential Diagnosis Algorithm

Bradyarrhythmia (<60 bpm)
 • Sinus Bradycardia
 • Sick Sinus Syndrome
 • SA
Differential Diagnosis Algorithm ... Syndrome • SA Block ... • AV Block (ISt ... interval) • AFib ... Differential #Diagnosis #Algorithm
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
abberancy - N B Afib ... DANGER Narrow - Regular ... node Narrow - Irregular ... (1) A fib - ... - treat with beta-agonist
Treatment of Stable Narrow-Complex Tachycardia
Regular Rhythm:
 • Attempt vagal maneuvers
 • Give adenosine 6 milligrams IV
Treatment of Stable ... Narrow-Complex Tachycardia Regular ... underlying cause Irregular ... underlying cause #Stable ... management #cardiology #algorithm
Treatment of Stable Wide-Complex Tachycardia
Regular
 • If ventricular tachycardia or uncertain rhythm:
    -
Treatment of Stable ... give adenosine Irregular ... diltiazem or B-blockers ... protocol #Stable ... management #cardiology #algorithm
Emergent Hyperkalemia Treatment Algorithm
ECG changes, weakness, K+ >6.5 Or renal insufficiency with K >5.5 with cellular
Hyperkalemia Treatment Algorithm ... bradycardia, AV blocks ... Combo of insulin + beta-agonist ... Dose: 5 units regular ... glucose <100 • Beta-agonist