Comprehensive cardiac rehabilitation significantly increased general health ; at three months ( mean 62.8 ( 95 % CI 58.1-67 .5 ) vs 64.4 ( 95 % CI : 59.6-69 .2 ) ) points ; at six months ( mean 66.7 ( 95 % CI 61.5-72 .0 ) vs 61.9 ( 95 % CI 56.1-67 .7 ) points ) ; and 12 months ( mean 63.5 ( 95 % CI 57.7-69 .3 ) vs 62.1 ( 95 % CI 56.2-68 .0 ) ) points ( p < 0.05 ) .