The regressive valvulopathy was misdiagnosed easy as rheumatic heat disease,regressive valvulopathy infectious,endocarditis dysfunction and rupture of papillary muscle ect.
Young ones under12 years old, senior citizen, handicapped, cardiopath, can not use this machine. Minor should use this machine with professional guidance.
To investigate revised Baduanjin's healthy effect on delaying the intellectual aging, and compare with the effect of general morning exercise in old people.