<P>于<FONT face="Times New Roman">2006</FONT>年<FONT face="Times New Roman">5</FONT>月<FONT face="Times New Roman">5</FONT>日(<FONT face="Times New Roman">13</FONT>个月),又进行<FONT face="Times New Roman">B</FONT>超检查(同个医生,同台机器),上次检查时是室缺(<FONT face="Times New Roman">4MM</FONT>)和房缺(<FONT face="Times New Roman">2MM</FONT>)的,现在检查只有室缺(<FONT face="Times New Roman">4MM</FONT>)。在<FONT face="Times New Roman">12</FONT>个月体检时身高为<FONT face="Times New Roman">74CM</FONT>,体重<FONT face="Times New Roman">19.5</FONT>斤,在<FONT face="Times New Roman">10</FONT>个半月时感冒(有发烧、鼻涕等),在<FONT face="Times New Roman">12</FONT>个半月时感冒(只有鼻涕),请问版主,小孩的先心能否自愈,B超的各项指标好不好,定期复查的时间要多久?</P>