Reference values for left and right ventricular systolic-to-diastolic duration ratio (SDR) found using both spectral and tissue Doppler of fetal heart between 20 and 36+6 weeks of gestation
2010 ◽
Vol 55
(10)
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pp. A148.E1388
2007 ◽
Vol 24
(5)
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pp. 485-493
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2013 ◽
Vol 89
(5)
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pp. 331
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2016 ◽
Vol 29
(8)
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2001 ◽
Vol 24
(6)
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pp. 979-988
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2013 ◽
Vol 80
(4)
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pp. 260-267
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2005 ◽
Vol 4
(1)
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pp. 189-190
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