15 results
Toxidromes
 • Anticholinergic
 • Cholinergic
 • Sympathomimetic
 • Sedative-Hypnotic
 • Opioid

by Dr. Lizzy Hastie @LizzyHastie

#Toxidromes #diagnosis
Toxidromes • Anticholinergic ... Sympathomimetic • Sedative-Hypnotic ... LizzyHastie #Toxidromes ... #diagnosis #comparison
Toxidromes Compared: Anticholinergic, Cholinergic, Opioid, Sympathomimetic, Sedative-Hypnotic

During your physical exam, look for evidence of some of
Toxidromes Compared ... Sympathomimetic, Sedative-Hypnotic ... sympathomimetic or sedative-hypnotic ... #Diagnosis #Toxicology ... #Toxidromes #Comparison
A toxidrome is a syndrome (set of symptoms) caused by specific medications or toxins.

There are 5
A toxidrome is a ... methylphenidate (Ritalin) - Sedative-Hypnotic ... antihistamines #Diagnosis ... #Toxicology #Toxidromes ... #Comparison #Table
Toxidromes Summary Table
Heart Rate - Respiratory Rate - Blood Pressure - Mental Status - Skin -
Toxidromes Summary ... • Opioid • Sedative ... PeterRchai #Toxidromes ... #comparison #table ... #toxicology #diagnosis
Typical (Counterclockwise) and Reverse Typical (Clockwise) Atrial Flutter on EKG
Typical (Counterclockwise) Atrial Flutter
 • Inferior leads:
up, slow down; "negative ... • V1: Broad & negative ... electrocardiogram #cardiology ... #clinical #diagnosis ... #comparison
VT versus SVT with Aberration - Interpretation Cheat Sheet

Features favouring VT
● Absence of typical RBBB or
● Positive or negative ... R) or entirely negative ... Positive or negative ... Aberration #Aberrancy #Comparison ... #Diagnosis #Cardiology
X-ray limitations
It’s important to know the limitations of X-rays so we can correctly interpret them in
Care UltraSound (POCUS ... #Diagnosis #Radiology ... #Limitations #Comparison
Torsades de Pointes
• "Twisting of the pointes" 
• QRS axis swings from positive to negative direction
from positive to negative ... Originates from single focus ... TorsadesDePointes #Diagnosis ... #Cardiology #ECG
Approach to ECGs - VT vs. SVT - Wide Tachycardias
DDx = VT vs. SVT with BBB
All
entirely positive or negative ... positive in aVR and negative ... VT #VTach #SVT #Comparison ... Versus #ecg #ekg #cardiology ... #diagnosis #electrocardiogram
Appearance of Liver Lesions on Various Imaging Modalities
 • Computed Tomography (CT) - Arterial Phase, Portal
Contrast #CT #MRI #POCUS ... #radiology #differential ... #diagnosis #comparison