how fast is a newborn resting heart rate
Newborns have resting heart rates around 100 to 150 beats per minute, way higher than that of adults. In fact, a newbornâs resting heart rate is in the ballpark of the target heart rate for an adult doing a heavy workout.ewborns have resting heart rates around 100 to 150 beats per minute, way higher than that of adults. In fact, a newbornâs resting heart rate is in the ballpark of the target heart rate for an adult doing a heavy workout.