Assessing and Managing Pediatric Cardiac Rhythm Disturbances. Arrhythmia: Absence or disruption of cardiac electrical activity resulting in abnormality in the heart's normal rhythmic pattern. Bradycardia: A heart rate below the normal limit for age.
Throughout the world, about 900 million trees are cut down annually, as of 2014. That equates to about 2.47 million trees cut down every day. These trees are used to make everything from lumber and paper to deodorant and food additives. Continue Reading.
The current rate of destruction is about 1 acre each second, which is a bit less than a US football field. Expanded, that amounts to 60 acres/min, 3,600/hour, 86,400/day, 2.6 million/month, and 31.5 million acres per year. The natural extinction rate is approximately 1 species per year.