Objective:To review the research advance on post-spaceflight recuperation and rehabilitation strategies. Literature resource and selection 　Relevant literatures on post-flight rehabilitation and convalescence of astronauts published in domestic and abroad. Literature quotation 　Twenty-nine references were cited. Literature synthesis 　The long-term spaceflight environment results in adaptive modifications of multiple systems of astronaut′s body. These modifications can have a negative impact on astronauts′ physical health and overall productivity. Post-spaceflight rehabilitation is an important measure to ensure the health of astronauts. By employing physical therapy and exercise training, combining with natural healing factors, and implementing phased reconditioning plan, astronauts can quickly readapt to the gravity environment, restore physical functions, and achieve a good physical and mental state in preparation for the next spaceflight mission. Conclusions:It is urgent to develop individualized exercise prescriptions by effectively enhance post-spaceflight rehabilitation outcomes, and to establish reasonable evaluation indicators.

Objective:To review the research advance on post-spaceflight recuperation and rehabilitation strategies. Literature resource and selection 　Relevant literatures on post-flight rehabilitation and convalescence of astronauts published in domestic and abroad. Literature quotation 　Twenty-nine references were cited. Literature synthesis 　The long-term spaceflight environment results in adaptive modifications of multiple systems of astronaut′s body. These modifications can have a negative impact on astronauts′ physical health and overall productivity. Post-spaceflight rehabilitation is an important measure to ensure the health of astronauts. By employing physical therapy and exercise training, combining with natural healing factors, and implementing phased reconditioning plan, astronauts can quickly readapt to the gravity environment, restore physical functions, and achieve a good physical and mental state in preparation for the next spaceflight mission. Conclusions:It is urgent to develop individualized exercise prescriptions by effectively enhance post-spaceflight rehabilitation outcomes, and to establish reasonable evaluation indicators.

Objective To summarize the experience in surgical treatment of Ebstein anomaly,and evaluate the therapeutic effect.Methods Thirty-five patients of Ebstein anomaly were treated by operation.New York heart association(NYHA)heart function classⅠ?was in 11 cases,classⅡ?was in 14 cases,class III-Ⅳ?was in 10 cases.The cue of echocardiogram about tricuspid valve regurgitation in 24 cases were severe,5 cases were moderate and 6 cases were mild.Two patients accepted tricuspid valve replacement.Thirty-three cases were accepted tricuspid valve repair and right ventricle folded,in which 2 cases accepted Danielson method,and 31 cases accepted Carpentier method,among them,9 cases accepted one and a half ventricular repair.Associated heart anomaly was corrected at the same time.Results One patient died.There were 2 cases with third degree atrioventricular block after tricuspid valve replacement,2 cases with low cardiac output syndrome and 2 cases with atrial fibrillation combined premature ventricular contraction.The heart was lower by chest X-ray and echocardiogram examination,tricuspid valve regurgitation in 22 cases were disappeared,9 cases were mild,3 cases were moderate.All patients were followed up from 1 month to 7years,tricuspid valve regurgitation in 21 cases were disappeared,12 cases were mild,heart function were class Ⅰ-Ⅱ.Because of heart function aggravation,1 patient was operated again 3 years after operation.Condusions Ebstein anomaly is a rare congenital heart disease,Carpentier method tricuspid valve repair can decrease regurgitation obviously and protect right ventricular function.One and a half ventricular repair should be adopted according to the function of tricuspid valve and right ventricle.