13 results
Mobitz Type I (Wenckebach Phenomenon) 2nd Degree AV Block on EKG
 • P-R interval gradually increases
conduction ratio varies ... #AVBlock #diagnosis ... #cardiology #EKG ... #ECG #Electrocardiogram ... #labeled #clinical
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
presence of AV block ... Wandering Atrial ... #diagnosis #ekg ... #ecg #electrocardiogram ... #variants #clinical
Severe Mitral Stenosis- The physical examination revealed a right parasternal heave, a loud S1, a midpeaking
An electrocardiogram ... revealed moderate aortic ... The left atrium ... source for video) #clinical ... #doppler #radiology
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
presence of AV block ... Wandering Atrial ... #diagnosis #ekg ... #ecg #electrocardiogram ... #variants #clinical
High-grade AV Block aka Advanced AV Block
 • During sinus rhythm, when 2 or more P
• This is a clinically ... concerning variant ... #Highgrade #AVBlock ... Advanced #diagnosis #cardiology ... #ecg #ekg #electrocardiogram
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
EKG Interpretation ... (e.g. ectopic atrial ... Invert III normal variant ... @AmyChung #EKG ... #Electrocardiogram
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
• This is a clinically ... concerning variant ... The PR interval varies ... #cardiology #ekg ... #electrocardiogram
Endocarditis Summary

Who?
Infectious:
• Pre-existing valvular disease
• Prosthetic valve
• Congenital heart disease
• IV substance use
• IV catheter
• Recent
• Prosthetic valve ... CA • Involves aortic ... Libman Sacks) • Atrial ... ↑ ESR, CRP • EKG ... , annular or aortic
Palpitations - Differential Diagnosis Framework

What?
• It is an unpleasant awareness or sensation that the heart is
failure • Mitral valve ... ., aortic insufficiency ... regurgitation • Severe aortic ... Mechanical prosthetic valve ... #Palpitations #Cardiology
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Bundle Branch Block ... Elevation of Normal Variant ... Post-cardioversion • Acute aortic ... differential #diagnosis #cardiology ... #ecg #ekg #electrocardiogram