Location of the artery | Period of pregnancy | ||||
---|---|---|---|---|---|
(35–50 days) | (55–70 days) | (75–90 days) | (95–110 days) | (130–145 days) | |
Umbilical cord | 1.00 | 0.95 ± 0.01A | 0.78 ± 0.08A | 0.76 ± 0.03a | 0.70 ± 0.04A |
Cotyledon | 1.00 | 1.00 | 0.75 ± 0.03A | 0.67 ± 0.03b | 0.35 ± 0.12B |
Caruncle | 0.87 ± 0.04 | 0.36 ± 0.08B | 0.42 ± 0.09B | 0.56 ± 0.12b | 0.52 ± 0.13 |