More than 4,000 people on Wednesday January 5, 2022, participated in a peaceful demonstration against vaccine mandates at the capitol building in Albany, New York
An athlete’s muscles need a lot of oxygen when they’re playing, and the heart has to pump more blood to meet the oxygen demand, and it has to beat faster. The rapid heart rate also increases the heart muscles’ oxygen need, and the heart’s blood vessels have to dilate to allow more blood to flow through.
If the heart’s oxygen demand is not met, the cardiac muscles cannot pump blood to the whole body, including the brain, and the brain stops functioning, and the player collapses.
If the player does not get immediate medical attention, the heart muscle dies, and so can the player. Heart attacks result from the lack of oxygen to the heart.