3 results
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
Narrow & regular ... Narrow & irregular ... Pacemaker - Will not ... #HeartBlocks #Types ... #Classification
Tachycardia - Differential Diagnosis and Management - Narrow vs Wide, Regular vs Irregular
Narrow - Regular:
Use P
Positive deflection not ... 220-Age, resp variability ... If not Flutter P ... • MAT. 3 types ... #algorithm #irregular
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
Block Type I aka ... Block type II ( ... complex maybe narrow ... may be wide or narrow ... electrocardiogram #classification