From: Echocardiographic abnormalities and joint hypermobility in Chinese patients with Osteogenesis imperfecta
Joint Hypermobility
Normal
Peripheral
Generalized
P
A. In the juvenile group
Echocardiographic results
2
5
0.004
abnormal
0
9
B. In the Adult group
8
3
0.153
Abnormal
1