In seconddegree heart blocks, an occasional pwave does not get conducted to the ventricles. This usually results in a long PR interval, but more telling is that some pwaves are not followed by subsequent QRS complexes.
// LEARN TO READ ELECTROCARDIOGRAMS
Rapid Interpretation of EKG's https://amzn.to/2XO2tTl
// MORE EKG/ECG VIDEOS
First Degree Heart Block: • First Degree AV Block EKG (ECG) In...
Third Degree Heart Block: • Third Degree (Complete) Heart Block ...
Mobitz Type I vs Type II: • Mobitz Type I vs Type II Second Degre...
// FOLLOW US
Website: https://medzcool.com
Articles: https://ofmatterandmedicine.com/
Instagram: / medzcool
Facebook: / medzcooleducation
Twitter: / medzcool