7622 results
RBBB Ventricular Tachycardia Criteria - Lead V1 - Telemetry Diagnosis
WCT is VT IF:
 • R >
Monophasic R • QR ... , qR, RS, Biphasic ... QRS #RBBB #Ventricular
Wolff-Parkinson-White Syndrome

WPW is a congenital abnormality characterized by an abnormal accessory conduction pathway between the atria
a delta wave, short ... PR, and widened QRS ... complex (QRS > ... 120 msec) 3 Short ... Electrocardiogram #Clinical
Approach to ECGs
Check
 - Age, gender, name
 - 25mm/s; 10mm/mV
 - 1mm = 40ms; 0.1 mV
Rate
- RR only - #QRS ... 2 dots = 3s; #QRS ... (1) Pfor every QRS ... bpm - Axis - QRS ... 500 DANGER - Short
Stimulated
SA node
AV node -
Un-stimulated
#PQ
(mV) 0
ECG (lead II)
QRS
#QRS
#SA node
#AV node
#Bundle of His
Bundle branches
#Purkinje fibers
#QRS
#ST
ECG (lead II) QRS ... #QRS #SA node ... Purkinje fibers #QRS
EKG QRS Morphologies #MedStudent #EKG #QRS #Morphologies #ECGEducator
EKG QRS Morphologies ... MedStudent #EKG #QRS
Approach to ECGs - VT vs. SVT - Wide Tachycardias
DDx = VT vs. SVT with BBB
All
for VT: - No RS ... northwest axis") — QRS ... dissociation (P and QRS ... Capture beats- a QRS ... the onset of the QRS
Approach to ECGs - Syncope Syndromes
Electrolytes
 • ↑K - brady, peak T, wide QRS, no P,
, peak T, wide QRS ... long P • ↑ Ca - short ... delta wave and short ... wave inversion, QRS ... (>480-500ms) Short
The many faces of the Hodgkin/Reed-Sternberg (HRS) cell: Even as medical students we are aware of
Reed-Sternberg (HRS ... Reed-Sternberg cell (RS ... ReedSternberg #HRS ... cell #Pathology #Clinical
PEA - Assessment and Management - Narrow vs Wide Complex QRS - Credit: SMACCBYTE 1st Place
vs Wide Complex QRS ... Differential #Algorithm #QRS
Tachyarrhythmia Framework - Differential Diagnosis
 • Narrow QRS - Regular Rhythm: Sinus tachycardia, AVNRT, Orthodromic AVRT,
Diagnosis • Narrow QRS ... tachycardia • Narrow QRS ... tachycardia • Wide QRS ... Pre-excited SVT • Wide QRS