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.
What causes heartburn during. When you're pregnant there are many surprises along the road to motherhood - like heartburn. In fact more than 50% of all pregnant women report symptoms of severe heartburn, particularly during their second and third trimesters. When you're pregnant your body has changes in its hormone levels.