TABLE 3.

Fetal Doppler assesment ^a

	Controls (n = 43)	Recovered from COVID‐19 (n = 41)	P value
PA PSV	53.5 ± 11.8	66.8 ± 16.7	<0.001
PA S/D	7.1 ± 1.1	6.6 ± 1.6	0.082
PA PI	2.2 ± 0.2	1.8 ± 0.5	0.001
PA RI	0.8 ± 0.01	1.0 ± 0.4	0.565
PA AT	57.2 ± 9.8	44.9 ± 13.4	<0.001
PA ET	215.0 ± 35.8	198.9 ± 40.5	0.036
PATET	0.27 ± 0.06	0.23 ± 0.07	0.002

Abbreviations: AT, acceleration time; ET, ejection time; PA, pulmonary artery; PATET, acceleration/ejection time ratio; PI, pulsatility index; PSV, peak systolic velocity; S/D, systolic/diastolic ratio.

^a Values are given as mean ± SD. Statistically significant data (P < 0.05) is written in bold.