Listen. Dr. James Naismith was a Canadian physical education instructor who invented the game of basketball in 1891 while working at the YMCA Training School in Springfield, Massachusetts.isten. Dr. James Naismith was a Canadian physical education instructor who invented the game of basketball in 1891 while working at the YMCA Training School in Springfield, Massachusetts.
Rarely, it can cause an infection of the lining of the heart, abnormal heart rhythms, or, for severe mitral valve prolapse, congestive heart failure during pregnancy -- but these complications can be safety treated with medication during pregnancy.
Effects of Stress During Pregnancy. Stress can be felt in a complicated pregnancy and even in an uncomplicated one. It is a very common side effect of life. But it can be quite harmful during a womanâs pregnancy hence it is essential that pregnant women reduce their anxiety and stress levels. Stress is known to have many side effects especially during the pregnancy. Studies have indicated that higher levels of stress can cause a personâs heart rate to accelerate, can increase blood pressure levels. Stress during pregnancy effects can be a big contributor to the increased chances of a premature delivery.