Does Pregnancy Put Extra Strain on the Heart in Congenital Heart Disease?
Pregnancy places significant additional strain on the heart, particularly for women with congenital heart disease.
During pregnancy, blood volume increases by up to 50%, and the heart must pump more blood to support both the mother and the developing baby. This increased demand can challenge a heart with structural differences.
Women with mild or repaired defects often tolerate these changes well. However, those with more complex conditions may experience symptoms such as fatigue, breathlessness, or palpitations.
The period during labour and shortly after birth is particularly important, as rapid fluid shifts can place further strain on the heart.
With appropriate specialist care and monitoring, many women with CHD can have safe and successful pregnancies.
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