Peripartum cardiomyopathy complicating severe aortic stenosis

Area of Science:

• Cardiology
• Reproductive Medicine

Background:

• Peripartum cardiomyopathy (PPCM) is a rare form of heart failure.
• It typically affects women in late pregnancy or early postpartum period.
• Differential diagnosis is crucial, especially when other cardiac pathologies are present.

Observation:

• A 30-year-old woman presented with cardiac failure.
• Diagnosis revealed severe aortic stenosis and biopsy-proven myocarditis.
• Symptoms occurred 4 weeks postpartum after an uneventful pregnancy.

Findings:

• Serial endomyocardial biopsies were used to monitor the course of myocarditis.
• Biopsies helped predict disease progression and inform treatment timing.
• This approach proved effective in timing aortic valve replacement.

Implications:

• Peripartum cardiomyopathy should be considered in postpartum women with cardiac failure, even with coexisting conditions.
• Serial cardiac biopsies are valuable for managing myocarditis in the peripartum period.
• This case highlights the utility of biopsies in guiding interventions for complex cardiac conditions in PPCM patients.