ORIGINAL ARTICLE
OPEN ACCESS ‑ PEER‑REVIEWED
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Fetal heart assessment in the first trimester of pregnancy: influence of crown-rump length and maternal body mass indexDOI: 10.5935/1678-9741.20130078 Publish in: August 2 2025 How to cite this articlePares DBS, Lima AIF, Júnior EA, Nardozza LMM, Martins WP, Moron AF. Fetal heart assessment in the first trimester of pregnancy: influence of crown-rump length and maternal body mass index. Braz J Cardiovasc Surg. 2013;28(4):477-481 |