She is one of the first to use stethoscope to listen to the fetal heart. She was given credit for discovering the cause of certain types of bleeding, the cause of miscarriages and diseases of the placenta and uterus.
She was an early adopter of using a stethoscope to listen to the fetal heartbeat. Her work led to her being credited with discovering the underlying reasons for specific types of bleeding, miscarriages, and diseases related to the uterus and placenta.