Is it harmful to use a stethoscope to listen to fetal heart sounds?
Disease description:
I'm four months pregnant, and my doctor advised me to listen to the fetal heartbeat at home. I want to use a stethoscope for this. Is using a stethoscope to listen to the fetal heartbeat harmful?
Doctor's answer (1)
Dr. Chen Zhe
Using a stethoscope to listen to fetal heart sounds is generally safe and poses no harm to the human body. A stethoscope works through physical conduction, and a standard stethoscope can be used to detect fetal heart sounds. It is recommended to begin listening for fetal heart sounds with a stethoscope at 18–20 weeks of pregnancy, as the sounds are usually clearer during this period. Normally, when fetal development is progressing well, the fetal heart sounds heard will also be normal. If any abnormalities in the fetal heart sounds are detected, it is advisable to seek medical attention at a hospital promptly.
