Repeat Pregnancy after Prior Aortic Valve-in-Valve Replacement: A Cautionary Tale.

Area of Science:

• Cardiovascular Medicine
• Maternal-Fetal Medicine
• Interventional Cardiology

Background:

• Transcatheter aortic valve replacement (TAVR) in pregnant patients with native or previously replaced aortic valves is uncommon.
• Outcomes for future pregnancies after TAVR, or TAVR in a prior surgical aortic valve replacement (SAVR), are largely unknown.
• Limited data exists on the safety and efficacy of repeat pregnancies in women with a history of TAVR.

Purpose of the Study:

• To report the first case of a repeat pregnancy outcome in a woman with a history of TAVR in SAVR.
• To evaluate maternal and fetal outcomes in this specific patient population.
• To highlight potential cardiac risks and management strategies for future pregnancies post-TAVR.

Main Methods:

• Case report describing a single patient's experience with a repeat pregnancy following TAVR in SAVR.
• Detailed monitoring of maternal cardiac status, particularly during the third trimester.
• Assessment of fetal well-being and overall pregnancy outcome.

Main Results:

• Favorable maternal and fetal outcomes were achieved during the repeat pregnancy.
• Maternal cardiac complications were observed during the third trimester, raising concerns for subsequent pregnancies.
• The patient experienced a successful pregnancy despite prior cardiac events.

Conclusions:

• Successful pregnancy outcomes are possible in women with prior TAVR in SAVR.
• The risk of maternal cardiac complications in repeat pregnancies warrants careful consideration.
• A multidisciplinary team approach is crucial for managing pregnant patients with a history of TAVR or TAVR in SAVR.