60 to 100 BMP - answer-how fast does the Sinoatrial (SA) node beat per min
40 to 60 BPM - answer-how fast does the Atrioventricular (AV) node beat per min
20 to 40 BPM - answer-What is the intrinsic rate of the Purkinje Fibers?
0.10 seconds - answer-average length of the P wave
0.12-.20 seconds - answer-average time of the P-R interval
0.06-0.12 seconds - answer-normal QRS duration
ST segment - answer-what represents the end of ventricular depolarization and the beginning of
ventricular repolarization?
QRS complex - answer-what part of the EKG represents ventricular depolarization
T wave - answer-what part of the EKG represents the LATTER phase of ventricular
repolarization?
from the beginning of the upwards slope from the ST segment until the line returns back to
baseline - answer-how is the T wave measured
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, SA node - answer-what is the pacemaker of the heart
count number of LARGE squares in between two complexes and divide into 300 - answer-how
to calculate HR based on the "BAMC" study guide
60-100 beats per minute - answer-what is the normal rate of NSR?
regular rate AND rhythm, normal P waves and length, QRS less than 0.12 - answer-What are the
clinical features of NSR
100-150 - answer-what is the average rate of Sinus Tachycardia
regular rhythm, rate 100-150, regular P waves, QRS less than 0.12 - answer-what are the clinical
features of Sinus Tachycardia
less than 60 - answer-what is the average rate of sinus bradycardia
regular rhythm, SLOW rate, regular P waves and QRS less than 0.12 - answer-what are the
clinical features of sinus bradycardia
ONLY when symptomatic - answer-when do you treat sinus Bradycardia
Atropine - answer-What do you treat symptomatic bradycardia with
P waves are absent or upside down - answer-what is the defining characteristic of a junctional
rhythm
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