40 results
Faget Sign - Pulse-Temperature Dissociation
Causes of Relative Bradycardia
 • Infectious Causes: Legionella, Psittacosis, Q fever, Typhoid
Faget Sign - Pulse-Temperature ... Dissociation Causes ... of Relative Bradycardia ... #Faget #Sign #Pulse ... #differential #
Faget's Sign & Liebermeister's Rule
Pulse-Temperature Dissociation
EVERY 1 F RISE IN TEMPERATURE -> HR INCREASES 8-10 BPM
INFECTIOUS
Dissociation EVERY ... BPM INFECTIOUS CAUSES ... help hone your differential ... #diagnosis #differential ... #causes
Intraoperative  Bradycardia - Guidelines for Crises in Anaesthesia
Bradycardia in theatre should not be treated as
stimulus, check pulse ... • If pulse present ... By Association of ... #Anesthesiology ... Diagnosis #Management #Workup
Widened Pulse Pressure - Differential Diagnosis and Pathophysiology

Pulse pressure is the difference between the systolic blood
- Differential ... Diagnosis and Pathophysiology ... Physiologic Causes ... significantly positive association ... #Diagnosis #Pathophysiology
Oxyhemoglobin Dissociation Curve 

Left Shift - decreased unloading of O2 at tissue level (i.e.  increased
Oxyhemoglobin Dissociation ... Oxyhemoglobin #Dissociation ... #Curve #Pathophysiology ... #Right #Shift #Differential ... #Causes #Diagnosis
Peri-operative Hyperthermia - Guidelines for Crises in Anaesthesia
If prolonged or ≥ 39 C this is a
maintained fever CAUSES ... brain injury By Association ... #Hyperthermia #Differential ... #Causes #Anesthesiology ... Diagnosis #Management #Workup
Quincke's Pulse in a patient with a normal echocardiogram (non-valvular)

A 70 y/o man presents with new
Quincke's Pulse ... orthopnea/PND, wide pulse ... Workup for cause ... highest on my differential ... EtOH causes thiamine
Intraoperative Anaphylaxis - Guidelines for Crises in Anaesthesia
• Unexplained hypotension
• Unexplained bronchospasm (wheeze may be absent
tachycardia or bradycardia ... chlorhexidine as cause ... as a possible cause ... #Anaphylaxis #Anesthesiology ... Diagnosis #Management #Workup
High Central Neuraxial Block - Guidelines for Crises in Anaesthesia
• Can occur with deliberate or accidental
Bradycardia ... Consider other causes ... By Association of ... Neuraxial #Block #Anesthesiology ... Diagnosis #Management #Workup
Mains Electricity Failure - Guidelines for Crises in Anaesthesia
Unexpected total power failure is rare and unpredictable.
Guidelines for Crises ... . ❺ Check the pulse ... By Association of ... Electricity #Failure #Anesthesiology ... Diagnosis #Management #Workup