Most deaths occur to people 75 years and older
Walking
sleeping
breathing exercises
Answer:
in teens, its very common
Explanation:
Answer:
The ECG paper speed is ordinarily 25 mm/sec. As a result, each 1 mm (small) horizontal box corresponds to 0.04 second (40 ms), with heavier lines forming larger boxes that include five small boxes and hence represent 0.20 sec (200 ms) intervals.
Explanation:
