13 results
Wolff-Parkinson-White Syndrome

WPW is a congenital abnormality characterized by an abnormal accessory conduction pathway between the atria
characterized by an abnormal ... pathway between the atria ... is ablation. 1 ... #ECG #EKG #Electrocardiogram ... #Clinical #Diagnosis
The 3 Fates of a Premature Atrial Complex
 • PAC can be conducted with normal QRS
conducted with normal ... finds the right bundle ... #PACs #cardiology ... #diagnosis #ekg ... #ecg #electrocardiogram
Algorithm for the Evaluation of Regular, Wide-Complex Tachycardia
1. aVR: Is the initial deflection in aVR positive?
Algorithm for the ... Wide-Complex Tachycardia 1. ... Bundle-branch morphology ... #EKG #Electrocardiogram ... #Diagnosis #Cardiology
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
EKG Interpretation ... Cheat Sheet 1) ... (e.g. ectopic atrial ... #Electrocardiogram ... #cardiology #diagnosis
Negative Contrast Effect in Right Atrium - Differential Diagnosis
1. Small secundum ASD or PFO with left
Effect in Right Atrium ... 1. ... #cardiology #clinical ... echocardiogram #s4c ... #pocus #bubble
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First Degree AV Block
 • The P wave is normal in morphology.
 • PR interval greater
greater than 0.20 sec ... is an existing bundle ... #ekg #cardiology ... #electrocardiogram ... #diagnosis
Approach to ECGs
Check
 - Age, gender, name
 - 25mm/s; 10mm/mV
 - 1mm = 40ms; 0.1 mV
Rate
x 10 Rhythm (1) ... : WPW, ectopic atrial ... pacer - QTc < 1/ ... #EKG #diagnosis ... #electrocardiogram
Multifocal Atrial Arrhythmias on ECG
Multifocal atrial rhythm & Multifocal atrial tachycardia
ECG Recognition:
 • Variable P wave
waves will have normal ... because one of the bundle ... #tachycardia #cardiology ... #diagnosis #ekg ... #electrocardiogram
Atrioventricular (AV) Blocks

First Degree AV Block - "If your R is far from your P than
independently of the atria ... (AV node, His Bundle ... heart #heartblock #cardiology ... #ecg #ekg #diagnosis ... #electrocardiogram
Premature Ventricular Complexes (PVC's) - Summary Framework

Why PVCs?  Can be the first manifestation of cardiac
Hypokalemia • Bundle ... Intermediate burden: >1 ... 300 = NSVT EKG ... (≥ 0.12s) with abnormal ... capture of the atria