Detection of foetal heart action by ultrasound transformed into audible signals. A comparative study with visual method.

Pystynen, P

Detection of foetal heart action by ultrasound transformed into audible signals. A comparative study with visual method. [electronic resource] - Annales chirurgiae et gynaecologiae Fenniae 1968 - 607-10 p. digital

Publication Type: Comparative Study; Journal Article

0003-3855


Biomedical Engineering
Female
Fetal Heart
Gestational Age
Humans
Methods
Pregnancy
Pregnancy Complications--diagnosis
Time Factors
Ultrasonics--instrumentation
Ultrasonography