4 results
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
Stimulated SA node ... #PQ (mV) 0 ECG ... ) QRS #QRS #SA ... node #AV node ... fibers #QRS #ST
Syncope - Differential Diagnosis Algorithm
Neurocardiogenic:
 • Vasovagal
 • Orthostatic Hypotension
 • Autonomic Neuropathy
 • Situational (micturition,
Syncope - Differential ... Diagnosis Algorithm ... Sinus Syndrome (SA ... 2nd/3rd degree AV ... Tachy-Brady Syndrome #Syncope
WOBBLER  for ECG assessment in Syncope 
W - Wolff Parkinson White 
O - Obstructed AV
O - Obstructed AV ... pathway B - Bifascicular ... is obstructed AV ... pathway – look ... so called coved ST
This infographic provides a mnemonic tool called “WOBBLER” for assessing an ECG (electrocardiogram) in cases of
indicates an accessory pathway ... O: Obstructed AV ... Pathway • ECG ... as first-degree AV ... • ECG Section: ST