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If the height of the P wave is X, then the height of the R wave is _____(a) X/32(b) 32/X(c) X/16(d) 32XI had been asked this question during an internship interview.This key question is from Bedside Patient Monitoring System topic in section Patient Monitoring System of Biomedical Instrumentation

Answer»

Right option is (d) 32X

The explanation is: To be accepted as a P WAVE, it must be at LEAST 1/32 of the R wave height and the P-R INTERVAL must be CLOSE to the average P-R interval.

So, P=R/32

If P=X then, X = R/32

R = 32X.



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