RESULTS	HF1 was associated with 0.204 cm/s lower e ' peak velocity ( 95 % confidence interval , 0.057-0 .351 ; p = 0.007 ) and 0.145 higher E/e ' ratio ( 0.023-0 .268 ; p = 0.020 ) , while HF2 was associated with a 0.174 higher E/e ' ratio ( 0.046-0 .302 ; p = 0.008 ) .\