Sinus Bradycardia - EKG Reference

Sinus Bradycardia EKG tracing

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Caliper Time Interval: ___ seconds




Key Features

RhythmRegular
RateSlow (< 60 bpm)
P WaveNormal
PR IntervalNormal (0.12-0.20 sec)
QRSNormal (0.06-0.10 sec)
Notes 

Sinus Bradycardia EKG Reference

Definition of Sinus Bradycardia

Sinus bradycardia is a heart rhythm that originates in the sinus node with a rates less than 60 beats per minute. Sinus bradycardia is a common condition in both healthy individuals, particularly athletes. It can also occur normally during sleep.

Inappropriate Sinus Bradycardia

Inappropriate Sinus Tachycardia can be caused by numerous factors, including: hypothermia, hypothyroidism, sick sinus syndrome), seizure and poisoning.






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