Maternal and fetal outcomes of COVID-19 infection in pregnant women with chronic rheumatic heart disease in a South Asian population: A case series.

Rheumatic heart disease (RHD) is associated with an increased risk of adverse maternal, fetal, and neonatal outcomes, particularly in developing countries. The current COVID-19 pandemic has also affected pregnant women, probably increasing the adverse effects. It is speculated that COVID-19 infection in pregnant women would further increase the risk of complications. However, factual data is still lacking, especially from resource-constrained countries. We conducted a case series of 20 pregnant women with RHD and COVID-19 infection and compared their outcomes with 40 with RHD but without COVDI-19. We observed a high risk of adverse cardiac and pregnancy effects across the whole cohort of 60 patients. However, the comparative study between the two groups failed to show any incremental risk of complications due to COVID-19 infection. Although the sample size was limited; the results are encouraging, particularly for developing countries.