Cardiac disease in pregnancy: value of echocardiography

Area of Science:

• Cardiology
• Maternal-Fetal Medicine
• Medical Imaging

Background:

• Cardiovascular disease (CVD) presents significant challenges during pregnancy, contributing to maternal mortality and morbidity.
• Physiological adaptations in pregnancy, including increased heart rate, blood volume, and cardiac output, can exacerbate pre-existing cardiac conditions.

Purpose of the Study:

• To highlight the critical role of echocardiography in evaluating cardiovascular disease in pregnant women.
• To emphasize the importance of understanding pregnancy-related physiological changes in managing cardiac conditions.

Main Methods:

• Echocardiography is utilized to characterize the extent and effects of heart disease before, during, and after pregnancy.
• Clinical understanding of physiological adaptations during pregnancy is applied to anticipate and recognize impacts on cardiac lesions.

Main Results:

• Certain conditions like cardiomyopathy, severe valvular disease, aortic dilation (Marfan's disease), and cyanotic congenital heart disease are poorly tolerated during pregnancy.
• Echocardiography effectively distinguishes these severe conditions from normal pregnancy-induced structural changes and assesses their severity.

Conclusions:

• Comprehensive, multidisciplinary management involving obstetric and medical teams is crucial for pregnant women with cardiovascular disease.
• Management should ideally commence preconception and extend through the postpartum period for optimal outcomes.