The Egyptian Heart Journal

Table 2 Comparison of aortic valve 3D echocardiographic data between the two groups

From: Feasibility and accuracy of real-time three-dimensional echocardiography in evaluating the aortic valve in children

		Group 1 Diseased AV	Group 2 Normal AV	Independent t test
		No. = 17	No. = 14	T	P value
Ann 3D H	Mean ± SD	18.32 ± 5.15	17.79 ± 4.35	0.310	0.759
Ann 3D H	Range	11–27	10–25	0.310	0.759
Ann 3D V	Mean ± SD	15.56 ± 5.1	16.04 ± 3.9	− 0.287	0.776
Ann 3D V	Range	8–22	9–22	− 0.287	0.776
AVA 3D	Mean ± SD	1.24 ± 0.61	1.83 ± 0.54	− 2.807	0.009
AVA 3D	Range	0.3–2.1	0.8–3	− 2.807	0.009

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