This is a regular rhythm is interrupted by either premature beats or pauses
____ rhythms are those in which the RR intervals vary, not just because of premature beats or pauses, but because the rhythm is intrinsically chaotic.
Count the number of the little blocks between QRS complexes and divided into 1500, since there are 1500 little blocks in one minute
The number of big blocks between the QRS complexes is divided into 300 to arrive at the answer
Verticales
Using this method, count the number of QRS complexes on a six second rhythm strip and multiple by 10 this tells us the mean rate
To determine the regularity of a rhythm, compare ____ (the distance between consecutive QRS complexes)
Can also be determined by examining constancy of P waves
___ rhythms are those in which RR intervals vary by only one or two little blocks
___ is concerned with the constancy of the QRS complexes
Calculating heart rate involves counting the number of QRS complexes in one minute and is recorded in___
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