Snowboard cross, also known as boardercross, has been in the Olympics since 2006. Competition format The Olympic snowboard cross competition consists of two portions: seeding (for men)/qualification (for women) and elimination rounds. In the seeding/qualification rounds, competitors take individual runs through the course, and the top times determine the seeding for the final brackets.
Hypokinesia or most commonly called hypokinesis = low motion, low heart wall motion. Hypokinesis may/can be all over/throughout the heart, known as global, or just one area can be affected, known as regional. Hypokinesis can occur due to conditions such as coronary artery disease (CAD), cardiomyopathy (heart muscle disease), and heart failure. Hypokinesia.
The causes of both environmental and tissue hypoxia often result in the intermediate state of hypoxemia; thus the causes of any type of hypoxia are also potential causes of hypoxemia. Some of the many causes of hypoxia are the following: 1  Chemical or gas poisoning (for example cyanide, carbon monoxide)  Low or absent concentration of oxygen (for example, high altitudes reached without supplemental oxygen as seen in mountain climbing, and aviation, drowning or fires)