Components of the

ElectrocardiogramChapter 3

Robert J. Huszar, MD

Instructor

Patricia L. Thomas, MBA, RCIS

P waveNormalAbnormal Sinus P WaveEctopic P Wave

Normal Sinus P-Wave

Characteristics Description

Abnormal Sinus P-wave

Characteristics Description

Ectopic P wave

Characteristics Relationship

QRS Complex

Normal QRS complex Abnormal QRS complex

Normal QRS Complex

Normal QRS complex Abnormal QRS complex

T Wave Normal Abnormal

U wave Characteristics Description

PR Interval Normal Abnormal

QT Interval

Characteristics Description

R-R Interval

Characteristics Description

ST Segment

Normal Abnormal

PR Segment Characteristics Description

TP Segment

Characteristics Description

THE ENDOF

CHAPTER 3

Hauszar Robert, Basic Dysrhythmias, Interpretation & Management, Third Edition, Mosby, Inc. 2002, pp. 34-69.