You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Which of the following condition is NOT a contraindication for continuing a normal pregnancy? and explain in detail?
Risk of maternal moality with hea disease increases with primary pulmonary hypeension, Marfan syndrome (with aoic involvement), aoic coarctation with valvular involvement and Eisenmenger syndrome. Ref: Textbook of Obstetrics by DC Dutta, 6th edition, Page 279.