Pulmonary Hypertension and Pregnancy

Area of Science:

• Cardiology
• Pulmonology
• Obstetrics

Background:

• Pulmonary hypertension (PH) is defined by elevated pulmonary artery pressure.
• PH in pregnancy is linked to high maternal morbidity and mortality.
• Accurate diagnosis, classification, and severity assessment guide treatment.

Purpose of the Study:

• To review the natural history and outcomes of PH in pregnancy.
• To discuss current evidence-based management strategies for pregnant patients with PH.
• To highlight the importance of individualized, multidisciplinary care.

Main Methods:

• Review of current literature on pulmonary hypertension in pregnancy.
• Discussion of diagnostic tools, including echocardiography.
• Summary of conventional and targeted therapeutic approaches.

Main Results:

• Echocardiography is key for diagnosis and monitoring right heart function.
• Management involves supportive care, conventional therapies, and targeted vasodilators for specific PH types.
• Right heart failure management includes medical optimization, ECMO, and transplantation.

Conclusions:

• Pregnancy management for PH requires individualized, multidisciplinary team approaches.
• Further research is needed on delivery timing, mode, and anesthetic considerations.
• Effective management aims to mitigate risks associated with PH during pregnancy.