29 results
Vereckie Algorithm - Lead aVR - Ventricular Tachycardia - Telemetry Diagnosis
WCT is VT IF:
 • Initial
or q wave > 40 ms ... downstroke of negative QRS ... in the last 40 ms ... in the first 40 ms ... avr #diagnosis #cardiology
Approach to ECGs
Check
 - Age, gender, name
 - 25mm/s; 10mm/mV
 - 1mm = 40ms; 0.1 mV
Rate
- RR only - #QRS ... - RAD: AntLat MI ... Short QT <300-360 ms ... Mg, congenital, MI ... electrocardiogram #cardiology
Narrow QRS Tachycardia Algorithm (QRS ≤ 120 ms)

doi: 10.1159/000508264

#Narrow #QRS #Tachycardia #Algorithm #diagnosis #algorithm #cardiology #avnrt
Narrow QRS Tachycardia ... Algorithm (QRS ... ≤ 120 ms) doi: ... 000508264 #Narrow #QRS ... #cardiology #avnrt
Cushing Syndrome Testing Algorithm
INDICATIONS FOR TESTING:
 • Suspected Cushing syndrome (central obesity, muscle weakness, refractory hypertension)
Testing:
Syndrome Testing Algorithm ... Urine Free by LC-MS ... /MS) • Adrenocorticotropic ... Hormone • MRI ... Syndrome #diagnosis #algorithm
Accelerated Idioventricular Rhythm (AIVR) on EKG
 • Regular rhythm with wide. 
 • QRS complexes >120
• QRS complexes ... >120 ms • Heart ... AIVR #diagnosis #cardiology
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
Count number of QRS ... interval < 120 ms ... interval ≥ 120 ms ... waves: > 40 ms ... Electrocardiogram #cardiology
VT versus SVT with Aberration - Interpretation Cheat Sheet

Features favouring VT
● Absence of typical RBBB or
dissociation (P and QRS ... entirely negative (QS ... Brugada algorithm ... point) of S > 100 ms ... Comparison #Diagnosis #Cardiology
Ventricular Tachycardia - Management Algorithm
Wide Complex Tachycardia: Rate > 100, QRS > 120
DDx: Ventricular tachycardia, SVT
Tachycardia - Management ... Algorithm Wide ... Tachycardia: Rate > 100, QRS ... Tachycardia #VTach #Management ... #Algorithm #cardiology
The JT Interval and Pro-Arrhythmic Risk
Measured from the J-point to the end of the T-wave, the
JTc=QTc-QRS When ... patients with QRS ... ≥120 ms Rachel ... pathophysiology #ekg #ecg #cardiology
Multiple Sclerosis - Summary

Multiple Sclerosis (MS) is an autoimmune-mediated neurodegenerative disease of the central nervous system
Multiple Sclerosis (MS ... nearly 3:1 • MS ... Fulminant Forms of MS ... resonance imaging [MRI ... sclerosis #diagnosis #management