298 results
66 yo with syncope - Ventricular Tachycardia

This ECG shows a wide-complex tachycardia in a right bundle
Note the morphology ... is one of the morphology ... Cardiology #ECG #EKG #Electrocardiogram
Normal Sinus Rhythm - ECG Diagnosis
Normal sinus rhythm (NSR) is an impulse that originates in the
by the P wave morphology ... variations in morphology ... diagnosis #ekg #ecg #electrocardiogram
Algorithm for the Evaluation of Regular, Wide-Complex Tachycardia
1. aVR: Is the initial deflection in aVR positive?
Bundle-branch morphology ... : Is the QRS morphology ... Interpretation #ECG #EKG #Electrocardiogram
Multifocal Atrial Arrhythmias on ECG
Multifocal atrial rhythm & Multifocal atrial tachycardia
ECG Recognition:
 • Variable P wave
Variable P wave morphology ... change in P wave morphology ... have normal QRS morphology ... have a wide QRS morphology ... diagnosis #ekg #electrocardiogram
The 3 Fates of a Premature Atrial Complex
 • PAC can be conducted with normal QRS
conduct with a RBBB morphology ... diagnosis #ekg #ecg #electrocardiogram
Premature atrial complex (PAC) - ECG Recognition
 • Prematurity and altered P wave morphology.
 • P
altered P wave morphology ... diagnosis #ekg #ecg #electrocardiogram
First Degree AV Block
 • The P wave is normal in morphology.
 • PR interval greater
wave is normal in morphology ... ekg #cardiology #electrocardiogram
De Winter T Wave on ECG

Diagnostic Criteria
 - Tall, prominent, symmetric T waves in the precordial
“Normal” STEMI morphology ... EKG #Clinical #Electrocardiogram
Approach to ECGs - VT vs. SVT - Wide Tachycardias
DDx = VT vs. SVT with BBB
All
typical RBBB or LBBB morphology ... cardiology #diagnosis #electrocardiogram
Ectopic atrial rhythm
 • The atrial rate is less than 100 bpm.
 • PR interval within
• P wave morphology ... diagnosis #ekg #ecg #electrocardiogram