HFpEF (n = 52) | HFrEF (n = 32) | Normal (n = 42) | Age matched Control (n = 26) | |||||
---|---|---|---|---|---|---|---|---|
r | p | R | p | r | P | r | p | |
PREp (mean) vs. POEn (mean) | 0.561 | < 0.001 | 0.421 | 0.018 | 0.521 | < 0.001 | 0.786 | < 0.001 |
PREn (mean) vs. POEp (mean) | 0.425 | 0.005 | 0.611 | < 0.001 | 0.253 | 0.107 | 0.419 | 0.042 |
PREp/PREn (PRE-P/N) vs. POEn/POEp (POE-N/P) | 0.292 | 0.036 | 0.896 | < 0.001 | 0.736 | < 0.001 | 0.483 | 0.019 |
Versus E/e’ | ||||||||
PREp (mean), (cm/s) | 0.513 | < 0.001 | 0.4 | 0.025 | 0.04 | 0.843 | 0.02 | 0.928 |
PREn (mean), (cm/s) | 0.07 | 0.609 | 0.144 | 0.439 | 0.177 | 0.377 | 0.06 | 0.770 |
POEn (mean), (cm/s) | 0.432 | 0.002 | 0.256 | 0.165 | 0.142 | 0.481 | 0.04 | 0.853 |
POEp (mean), (cm/s) | 0.136 | 0.342 | 0.363 | 0.045 | 0.174 | 0.385 | 0.042 | 0.844 |
PREp/PREn (IC-P/N ratio) | 0.55 | < 0.001 | 0.54 | 0.002 | 0.20 | 0.315 | 0.06 | 0.774 |
POEn/POEp (IR-N/P ratio) | 0.3 | 0.034 | 0.45 | 0.012 | 0.225 | 0.259 | 0.05 | 0.800 |
Versus EF | ||||||||
PREp (mean), (cm/s) | 0.068 | 0.631 | 0.413 | 0.021 | 0.022 | 0.888 | 0.253 | 0.211 |
PREn (mean), (cm/s) | 0.075 | 0.596 | 0.189 | 0.308 | 0.232 | 0.139 | 0.172 | 0.400 |
POEn (mean), (cm/s) | 0.169 | 0.230 | 0.290 | 0.113 | 0.085 | 0.59 | 0.366 | 0.07 |
POEp (mean), (cm/s) | 0.084 | 0.552 | 0.173 | 0.353 | 0.211 | 0.180 | 0.202 | 0.323 |
PREp/PREn (IC-P/N ratio) | 0.116 | 0.414 | 0.230 | 0.222 | 0.225 | 0.152 | 0.103 | 0.631 |
POEn/POEp (IR-N/P ratio) | 0.045 | 0.750 | 0.036 | 0.849 | 0.180 | 0.255 | 0.106 | 0.940 |