title: [Evaluation of the sensitivity of ultrasonographic examination with TM presentation for measuring fetal cardiac function in early pregnancy].
mesh_terms: D004452:Echocardiography; D005260:Female; D005318:Fetal Heart / Q000502:physiology*; D005323:Fetal Monitoring / Q000379:methods*; D006801:Humans; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D014463:Ultrasonography
vernacular_title: Ocena czułości badania ultrasonograficznego z prezentacja TM do pomiaru czynności serca płodu we wczesnej ciazy.