新生儿寒冷损伤综合征是新生儿期的常见病，大多发生在寒冷季节，患儿常表现为体温不升、硬肿症及多脏器功能不全，肺出血为其最严重的并发症。随着居住条件的改善，该病的发病率有显著的下降，但严重低体温及硬肿症患儿的病死率仍相对较高。低温及复温前后的循环系统变化... Neonatal cold injury syndrome is a common disease in the neonatal period, mostly in the cold season, often manifested in children with body temperature does not rise, sclerous disease and multiple organ dysfunction, pulmonary hemorrhage is its most serious complication. With the improvement of living conditions, the incidence of the disease has dropped significantly, but severe hypothermia and sclerodema in children is still relatively high mortality. Circulation system changes before and after low temperature and rewarming ...