| 不同年龄组正常儿童的超声心动图测值(mm)
|
年龄(岁) |
例数 |
主动脉内径 |
左房内径 |
左室内径 |
右房内径 |
右室内径 |
右室流出道 |
室间隔厚度 |
左室后壁厚度 |
|
均值 |
标准差 |
均值 |
标准差 |
均值 |
标准差 |
均值 |
标准差 |
均值 |
标准差 |
均值 |
标准差 |
均值 |
标准差 |
均值 |
标准差 |
|
新生儿 |
52 |
8.7 |
0.6 |
9.7 |
1.0 |
19.0 |
2.0 |
18.6 |
1.8 |
9.3 |
1.6 |
14.2 |
1.8 |
1.8 |
0.3 |
1.6 |
0.4 |
|
1个月~ |
37 |
10.4 |
1.2 |
11.6 |
1.3 |
23.5 |
2.0 |
24.3 |
3.3 |
9.7 |
2.2 |
17.2 |
1.8 |
2.6 |
0.5 |
2.6 |
0.5 |
|
4个月~ |
33 |
11.9 |
1.2 |
13.0 |
1.6 |
25.9 |
1.8 |
24.3 |
3.8 |
9.5 |
1.8 |
18.2 |
1.8 |
2.7 |
0.3 |
2.7 |
0.4 |
|
7个月~ |
40 |
13.1 |
1.1 |
14.8 |
2.1 |
27.8 |
1.9 |
27.4 |
3.0 |
10.6 |
2.2 |
20.1 |
1.9 |
3.3 |
0.4 |
3.3 |
0.4 |
|
1岁~ |
53 |
14.2 |
1.0 |
16.6 |
2.1 |
29.5 |
1.7 |
29.3 |
3.1 |
10.8 |
2.4 |
20.9 |
1.8 |
3.7 |
0.4 |
3.7 |
0.4 |
|
2岁~ |
35 |
15.1 |
0.9 |
17.9 |
2.1 |
30.9 |
1.9 |
31.3 |
2.2 |
11.3 |
2.8 |
19.9 |
2.6 |
3.9 |
0.4 |
3.8 |
0.4 |
|
3岁~ |
34 |
15.4 |
1.2 |
17.5 |
2.2 |
30.8 |
1.8 |
31.4 |
2.7 |
11.6 |
2.0 |
20.3 |
2.1 |
3.8 |
0.4 |
3.8 |
0.4 |
|
4岁~ |
42 |
16.8 |
1.3 |
17.9 |
2.2 |
31.5 |
2.6 |
30.0 |
3.3 |
11.1 |
1.0 |
20.4 |
3.5 |
4.4 |
0.6 |
4.4 |
0.5 |
|
5岁~ |
44 |
17.9 |
1.5 |
19.9 |
1.7 |
32.5 |
2.7 |
31.4 |
4.6 |
12.1 |
1.7 |
21.5 |
3.3 |
4.4 |
0.5 |
4.5 |
0.5 |
|
6岁~ |
48 |
19.7 |
1.7 |
19.8 |
1.7 |
35.8 |
3.1 |
33.9 |
3.4 |
12.5 |
1.3 |
21.0 |
3.7 |
5.1 |
0.5 |
4.7 |
0.5 |
|
7岁~ |
45 |
19.4 |
1.3 |
20.7 |
2.1 |
37.7 |
2.2 |
33.2 |
4.0 |
11.9 |
1.4 |
22.1 |
3.1 |
5.2 |
0.4 |
5.0 |
0.5 |
|
8岁~ |
46 |
19.8 |
1.4 |
21.2 |
1.6 |
38.6 |
2.6 |
35.7 |
5.7 |
12.6 |
0.8 |
21.2 |
3.5 |
4.9 |
0.6 |
5.0 |
0.6 |
|
9岁~ |
46 |
20.3 |
1.7 |
20.9 |
2.0 |
39.7 |
2.3 |
35.8 |
3.0 |
12.3 |
1.4 |
22.3 |
2.8 |
4.8 |
0.8 |
5.0 |
0.7 |
|
10岁~ |
49 |
19.8 |
1.7 |
21.5 |
2.3 |
40.9 |
2.6 |
36.9 |
1.8 |
12.9 |
1.5 |
22.4 |
2.7 |
5.1 |
0.7 |
5.1 |
0.5 |
|
11岁~ |
44 |
22.6 |
1.9 |
22.6 |
2.5 |
42.8 |
3.4 |
40.4 |
2.6 |
14.1 |
2.0 |
23.6 |
3.9 |
5.7 |
0.8 |
5.7 |
0.9 |
|
12岁~ |
68 |
22.3 |
1.4 |
23.9 |
2.4 |
13.6 |
3.0 |
39.6 |
3.6 |
13.4 |
1.4 |
23.8 |
3.1 |
5.7 |
0.8 |
5.6 |
0.8 |
|
13岁~ |
62 |
23.0 |
2.0 |
23.8 |
4.1 |
44.7 |
3.0 |
41.7 |
3.0 |
13.7 |
1.6 |
25.9 |
4.0 |
5.8 |
0.8 |
5.8 |
0.8 |
|
14岁~ |
37 |
24.1 |
2.1 |
25.7 |
2.9 |
45.2 |
3.7 |
41.0 |
3.6 |
14.5 |
2.5 |
26.8 |
3.6 |
6.9 |
0.8 |
6.8 |
0.7 |
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