How do kidney and heart disease affect pregnancy?
Because pregnancy is associated with an increase in blood volume and an increase in cardiac output as well as other changes in the circulatory system, many types of heart disease may worsen or be associated with poor outcome during pregnancy. While many mild chronic heart conditions may be well tolerated during pregnancy, other conditions pose a significant risk to mother and fetus. Women with preexisting heart disease should always consult an expert when planning a pregnancy to examine their own degree of risk, potential outcomes, and treatment options.
