16 results
T-Wave ECG changes in Hyperkalemia vs Hyperacute MI
 - Hyperkalemia: Increased height, without increase area
 -
vs Hyperacute MI ... Hyperkalemia #Hyperacute #MI ... #clinical #cardiology ... #ekg #electrocardiogram ... #comparison
Second Degree AV Block Type I aka Mobitz I / Wenckebach 
 • Normal P waves.
Wenckebach • Normal ... be normal or prolonged ... Second #Degree #AVBlock ... Wenckebach #diagnosis #cardiology ... #ecg #ekg #electrocardiogram
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
PR interval are normal ... presence of AV block ... #ecg #electrocardiogram ... #variants #clinical ... #comparison
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
• During sinus ... • This is a clinically ... • In sinus rhythm ... #cardiology #ekg ... #electrocardiogram
Paroxysmal AV Block on ECG
 - Characterized by an abrupt and persistent AV block in the
presence of otherwise normal ... or slowing of sinus ... #Paroxysmal #AVBlock ... #ekg #ecg #electrocardiogram ... #clinical
Sinus Rhythm with extensive artifact
(hint: look at lead III)
- Mai 
@Ask_mai
#artifact #SinusRhythm #EKG #ECG #Cardiology #Electrocardiogram
Sinus Rhythm with ... at lead III) - Mai ... #ECG #Cardiology ... #Electrocardiogram ... #clinical
Hyperkalemia on EKG
"Mild" Hyperkalemia
 • Peaked, narrow-based T Waves
 • Double counting of HR by EKG
QRS widening • Sinus ... of conduction block ... #ECG #electrocardiogram ... #cardiology #diagnosis ... #clinical
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
PR interval are normal ... presence of AV block ... #ecg #electrocardiogram ... #variants #clinical ... #comparison
Myocarditis
Diagnosis 
• Endomyocardial biopsy (gold standard, rarely performed) 
• Clinical presentation 
• Cardiovascular MRI 
Clinical 
•
Cardiovascular MRI ... Clinical • ... • Unexplained sinus ... ECG, echocardiogram ... Dysrhythmia, heart block
Paroxysmal AV Block aka Ventricular Standstill
 • Abrupt and persistent AV block ( multiple P waves
presence of otherwise normal ... or slowing of sinus ... #Paroxysmal #AVBlock ... Standstill #diagnosis #cardiology ... #ecg #ekg #electrocardiogram