1341 results
Left Anterior Fascicular Block on EKG
 • Left axis deviation (LAD) (-45 degrees to -90 degrees)
Fascicular Block on EKG ... degrees) • QRS duration ... diagnosis #cardiology #EKG ... #ECG #Electrocardiogram
Second Degree Heart Block, Mobitz Type II

• p waves are normal 
• QRS complexes are usually
always the same duration ... Diagnosis #Cardiology #EKG ... #ECG #Electrocardiogram
Typical ECG changes associated with hyperkalemia. 
→ Peaked T wave
→ Wide PR interval, Wide QRS duration,
Typical ECG changes ... interval, Wide QRS duration ... such, a normal ECG ... #hyperkalemia #ECG ... #progression #ekg
The 3 Fates of a Premature Atrial Complex
 • PAC can be conducted with normal QRS
with normal QRS duration ... cardiology #diagnosis #ekg ... #ecg #electrocardiogram
Arrhythmogenic Right Ventricular Dysplasia (ARVD) - EKG Characteristics
Epsilon Wave - Highly Specific, Sensitivity ~30%
Other manifestations include:
Dysplasia (ARVD) - EKG ... include: • QRS duration ... 55ms However, the EKG ... Dysplasia #ARVD #EKG ... #ECG #electrocardiogram
Major electrocardiogram findings induced by left ventricular hypertrophy (LVH)
An increase in left ventricular mass augments the
widening of the QRS duration ... LeftVentricular #ECG ... #EKG #Diagnosis
First Degree AV Block
 • The P wave is normal in morphology.
 • PR interval greater
QRS is normal in duration ... #AVBlock #1st #ecg ... #ekg #cardiology
Polymorphic ventricular tachycardia (PVT) is a form of ventricular tachycardia in which there are multiple ventricular
amplitude, axis and duration ... MedStudent #Cardiology #EKG
Approach to ECGs - VT vs. SVT - Wide Tachycardias
DDx = VT vs. SVT with BBB
All
complex of normal duration ... VentricularTachycardia #Versus #ecg ... #ekg #cardiology
Textbook progression Of EKG changes in Hyperkalemia. In reality, EKGs are far 
more variable and unpredictable.
progression Of EKG ... In reality, EKGs ... #Progression #EKG ... #ECG #Electrocardiogram