Normal Tracing: Difference between revisions

m
no edit summary
mNo edit summary
mNo edit summary
Line 1: Line 1:
'''Characteristics of a normal ECG:'''
'''Characteristics of a normal ECG:'''
# [[Rhythm]]: [[Sinus node rhythms and arrhythmias|sinus rhythm]]
* [[Rhythm]]: [[Sinus node rhythms and arrhythmias|sinus rhythm]]
# [[Rate]]: 60-100 bpm
* [[Rate]]: 60-100 bpm
# [[Conduction]]:
* [[Conduction]]:
** [[Conduction#PQ|PQ interval]] 120-200ms
** [[Conduction#PQ|PQ interval]] 120-200ms
** [[Conduction#QRS|QRS width]] 60-100ms
** [[Conduction#QRS|QRS width]] 60-100ms
** [[Conduction#QT|QTc interval]] 390-450ms
** [[Conduction#QT|QTc interval]] 390-450ms
# [[Heart axis]]: between -30 and +90 degrees
* [[Heart axis]]: between -30 and +90 degrees
* [[P wave morphology]]:  
* [[P wave morphology]]:  
** The maximal height of the P wave is 2.5 mm in leads II and / or III
** The maximal height of the P wave is 2.5 mm in leads II and / or III