13 results
Narrow Complex Tachycardias (Simplified)

Irregular Narrow Complex Tachycardia:
 1. Atrial fibrillation
	- Usually the correct answer
 2. Multifocal
Simplified) Irregular ... retrograde) - AVNRT ... , AVRT, Junctional ... #Tachycardias #differential ... #diagnosis #causes
Tachycardia - Differential Diagnosis Table - Wide vs Narrow, Regular vs Irregular

Regular Rhythm - Narrow Complex
Tachycardia - Differential ... Diagnosis Table ... • ST vs SVT (AVNRT ... criteria • Tx: Meds ... #Diagnosis #Table
Arrhythmias - Differential Diagnosis Algorithm

Bradyarrhythmia (<60 bpm)
 • Sinus Bradycardia
 • Sick Sinus Syndrome
 • SA
Arrhythmias - Differential ... Diagnosis Algorithm ... Aflutter • AVNRT ... #Diagnosis #Algorithm ... #causes
Cannon A waves during AVNRT on Physical Exam
In AVNRT, the atria and ventricles contract nearly simultaneously
simultaneously at regular ... This tracing plus regular ... are enough to diagnose ... the case as Typical ... excludes other differentials
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Palpitations - Differential Diagnosis Framework

What?
• It is an unpleasant awareness or sensation that the heart is
Palpitations - Differential ... Diagnosis Framework ... • Rapid and irregular ... bending over: AVNRT ... Palpitations #Cardiology #Differential
Urine Color - Differential Diagnosis
Red Urine:
 • Medical conditions: bleeding, porphyria, factitious disorder
 • Meds: rifampin,
Urine Color - Differential ... Diagnosis Red Urine ... Urine: • Any cause ... dyes typically cause ... www.youtube.com/c/
Peri-operative Hyperthermia - Guidelines for Crises in Anaesthesia
If prolonged or ≥ 39 C this is a
prolonged or ≥ 39 C ... maintained fever CAUSES ... #Hyperthermia #Differential ... #Causes #Anesthesiology ... Anesthesia #Checklist #Diagnosis
Hypotension - Guidelines for Crises in Anaesthesia

Hypotension is commonly due to unnecessarily deep anaesthesia, the autonomic
pressure as a cause ... vasopressor (Box C) ... #Hypotension #Differential ... #Anesthesiology ... Intraoperative #Checklist #Diagnosis
Increased Airway Pressure - Guidelines for Crises in Anaesthesia

Using these steps from start to end should
should identify any cause ... breathing system (Box C) ... Airway #Pressure #Differential ... #Anesthesiology ... Intraoperative #Checklist #Diagnosis
Cardiac Arrest - Guidelines for Crises in Anaesthesia

The probable cause is one or more of: something
The probable cause ... See Boxes B and C ... CardiacArrest #Checklist #Differential ... #Anesthesiology ... Intraoperative #Checklist #Diagnosis