1.Results Some symptoms,like dyspnea in 7 cases disappeared.Some signs,like hepatauxe in 6 cases were obviously improved.The index of blood gas and nuclein lung scanning in 6 cases return to normal.

1.结果7呼吸困难症状消，6脏肿大体征明，6血气指标恢复正常，肺核素扫描正常。