Which of the following is the LEAST accurate way to determine heart rate?
A)Count the number of QRS complexes in a 6-sec strip and multiply by 10.
B)Count the number of large squares between two R waves and divide that into 300.
C)Count the number of small squares between two R waves and divide that into 1500.
D)Use a rate meter.

Question

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The Answer of Which of the following is the LEAST accurate way to determine heart rate?
A)Count the number of QRS complexes in a 6-sec strip and multiply by 10.
B)Count the number of large squares between two R waves and divide that into 300.
C)Count the number of small squares between two R waves and divide that into 1500.
D)Use a rate meter.

Which of the Following Is the LEAST Accurate Way to Determine