Electrocardiogram and pulse wave
QUESTIONS

1.

What does the Q-R-S complex signify in terms of cardiac physiology? and what is pulse wave signify?

2.

How does the heart rate compare from the subject at rest and at 0, 60, and 120 sec after exercise
(recovery) compare? Is there any variation between the rates for each time period? Is there a trend
and what is it?

3.

How does the average R-wave amplitude change from resting to post-exercise (recovery)? Do you see
any variation or trend?

4.

What does the average R-pulse interval signify in this experiment? How did it change from resting to
post-exercise? Do you see any variation or trend?

5.

How does the average pulse wave amplitude change from resting to post-exercise? Do you see any
variation or trend?


This is an unformatted preview. Please download the attached document for the original format.
1) at rest

2) 0 sec after exercise

3) 60 sec after exercise