Sometimes EKG abnormalities can be seen only during exercise or while symptoms are present. This test is sometimes called a stress test or a treadmill test.. During an exercise EKG, you may either walk on a motor-driven treadmill or pedal a stationary bicycle. The heart is a muscular pump made up of four chambers . The two upper chambers are called atria, and the two lower chambers are called ventricles.
Once youâve got all this in place, you can build your own daily routine around your babyâs naps. Some Mumsnetters like to stick to a rigid timetable. For example: âI wake my son up at about 7am, then make sure he is awake and active for two hours before allowing him a nap in his room of no longer than 40 minutes.
Rating Newest Oldest. Best Answer: I read that 6-9 month old babies should be getting 11-12 hours of uninterrupted sleep at night and 3 hours of total nap time. My baby will be 8 months next week and she's nowhere close to these times. My baby will take a morning and afternoon nap, times ranging from 20 mins to 2 hours.