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Figure 1 | BMC Pregnancy and Childbirth

Figure 1

From: Dependency of magnetocardiographically determined fetal cardiac time intervals on gestational age, gender and postnatal biometrics in healthy pregnancies

Figure 1

Number of recordings Number of FMCG recordings obtained between the 12th and 42nd week of gestation. Viable recordings were available as early as the 15th week and, from the 20th week on, all recordings could be evaluated (no signal = signal-to-noise ratio too low for the identification of fetal QRS complexes; signal = sufficient signal quality for evaluation).

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BMC Pregnancy and Childbirth

ISSN: 1471-2393

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