11 results
Second Degree Heart Block, Mobitz Type I (Wenckebach)

P waves and QRS complexes are normal but... 
•
Block, Mobitz Type ... Wenckebach) P waves ... beating" • The block ... #HeartBlock #Diagnosis ... #ECG #Electrocardiogram
Cannon A Waves of Complete Heart Block on Physical Exam
A patient presented to clinic with lightheadedness
Block on Physical ... heart block (2) ... heart block. ... UCSFIMChiefs #CannonA #AWaves ... #Complete #HeartBlock
Second Degree Heart Block, Mobitz Type II

• p waves are normal 
• QRS complexes are usually
Block, Mobitz Type ... II • p waves ... bundle branch block ... #HeartBlock #Diagnosis ... #ECG #Electrocardiogram
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
non-conducted P wave ... Non-conducted P waves ... , Complete Heart ... #Diagnosis #EKG ... #ecg #cardiology
Hallmark ECG features of Ventricular Tachycardia (VT)
AV indicates atrioventricular; LAD, left axis deviation; LBBB, left bundle
bundle branch block ... bundle branch block ... ; RWPT, R wave peak ... #Ventricular #Tachycardia ... #Electrocardiogram
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
(AV blocks) - ECG ... Block aka Complete ... #ekg #ecg #diagnosis ... #electrocardiogram ... #classification
Abnormal Jugular Venous Pressure Waveforms - Differential Diagnosis
 - Absent a wave - Atrial fibrillation, sinus
- Differential Diagnosis ... - First-degree ... atrioventricular block ... dissociation, ventricular ... Jugular #Waveforms #JVP
Atrioventricular (AV) Blocks

First Degree AV Block - "If your R is far from your P than
200 msec) • P wave ... intervals until a P wave ... (ventricular complex ... completely absent, P waves ... #ekg #diagnosis
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Bundle Branch Block ... bundle-branch block ... ; and sinus tachycardia ... #cardiology #ecg ... #ekg #electrocardiogram
Third Degree AV Block aka Complete Heart Block
 • In sinus rhythm with complete AV block,
Block aka Complete ... Heart Block • ... regular but the P wave ... relationship with the R wave ... #ekg #ecg #diagnosis