31 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
Un-stimulated #PQ ... (mV) 0 ECG (lead ... node #AV node #Bundle ... of His Bundle
Right bundle branch block (RBBB) and Left bundle branch block (LBBB) comparison

#Diagnosis #ECG #EKG #RBBB #LBBB
Right bundle branch ... block (RBBB) and ... Left bundle branch ... #Diagnosis #ECG ... #EKG #RBBB #LBBB
Hallmark ECG features of Ventricular Tachycardia (VT)
AV indicates atrioventricular; LAD, left axis deviation; LBBB, left bundle
Hallmark ECG features ... deviation; LBBB, left bundle ... deviation; RBBB, right bundle ... wave peak time; and ... Tachycardia #VTach #ECG
ASD on Bubble Contrast Echocardiogram (a4c)
A patient with an anterior STEMI (take a look at the
ASD on Bubble Contrast ... Echocardiogram (a4c ... septal #defect #ASD ... #Bubble #Contrast ... Echocardiogram #a4c
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Sgarbossa’s ECG criteria for detecting ischemia in the presence of left bundle branch block (LBBB)

The Sgarbossa
Sgarbossa’s ECG ... presence of left bundle ... simple criteria and ... applied to all left bundle ... Diagnosis #Cardiology #ECG
Right Bundle Branch Block (RBBB) - EKG Diagnosis
EKG Criteria:
 • QRS > 0.12 seconds
 • Slurred
Right Bundle Branch ... Block (RBBB) - EKG ... Slurred S in I and ... #Block #RBBB #EKG ... #Diagnosis #ECG
Atrial Septal Defect (ASD) with Shunting on Echocardiogram with Contrast (a4c)

An elderly patient with dyspnea -
Septal Defect (ASD ... with Contrast (a4c ... with dyspnea - ASD ... Echocardiogram #Contrast #a4c ... clinical #pocus #bubble
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Deep T Wave Inversions - Differential
Normal variants 
  A. Juvenile T wave pattern
intracranial bleeds) and ... formerly referred to as ... wave alterations: bundle ... Intermittent left bundle ... Causes #Cardiology #ECG
The JT Interval and Pro-Arrhythmic Risk
Measured from the J-point to the end of the T-wave, the
The JT Interval and ... - Right Bundle Branch ... Block - Left Bundle ... pathophysiology #ekg ... #ecg #cardiology
Wolff-Parkinson-White Syndrome

WPW is a congenital abnormality characterized by an abnormal accessory conduction pathway between the atria
ventricle known as ... the bundle of kent ... wave, short PR, and ... QRS interval on EKG ... WPW #Cardiology #ECG