20 results
Classic Digoxin-Associated Arrhythmias
 • Atrial fibrillation with an unusually slow ventricular response
 • Atrial Fibrillation with
Complete Heart Block ... Tachycardia with 2:1 AV Block ... • Bidirectional ... Arrhythmias #diagnosis #cardiology ... #ecg #ekg #electrocardiogram
Right Bundle Branch Block (RBBB) - EKG Diagnosis
EKG Criteria:
 • QRS > 0.12 seconds
 • Slurred
EKG Diagnosis EKG ... R in V1 UCSD Internal ... #RBBB #EKG #Diagnosis ... #ECG #electrocardiogram ... #cardiology
The JT Interval and Pro-Arrhythmic Risk
Measured from the J-point to the end of the T-wave, the
Block - Left Bundle ... was a stronger ... #electrocardiogram ... pathophysiology #ekg ... #ecg #cardiology
Second Degree Heart Block, Mobitz Type II

• p waves are normal 
• QRS complexes are usually
to concomitant bundle ... branch block ... • PR intervals are ... HeartBlock #Diagnosis #Cardiology ... #EKG #ECG #Electrocardiogram
Wolff-Parkinson-White Syndrome

WPW is a congenital abnormality characterized by an abnormal accessory conduction pathway between the atria
pathway between the atria ... ventricle known as the bundle ... and widened QRS interval ... on EKG. ... #ECG #EKG #Electrocardiogram
The 3 Fates of a Premature Atrial Complex
 • PAC can be conducted with normal QRS
finds the right bundle ... • PAC can be blocked ... #PACs #cardiology ... #diagnosis #ekg ... #ecg #electrocardiogram
Multifocal Atrial Arrhythmias on ECG
Multifocal atrial rhythm & Multifocal atrial tachycardia
ECG Recognition:
 • Variable P wave
Arrhythmias on ECG ... tachycardia ECG ... P P, RR and PR intervals ... in contrast to WAP ... #diagnosis #ekg
Atrioventricular (AV) Blocks

First Degree AV Block - "If your R is far from your P than
with prolonged PR interval ... progressively prolonged PR intervals ... independently of the atria ... #ecg #ekg #diagnosis ... #electrocardiogram
First Degree AV Block
 • The P wave is normal in morphology.
 • PR interval greater
• PR interval ... is an existing bundle ... #AVBlock #1st #ecg ... #ekg #cardiology ... #electrocardiogram
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
Approach to ECGs ... 1º - long PR intervals ... bradyarrhythmia #ECG ... #EKG #diagnosis ... #electrocardiogram