| PH (N = 12) | HFrEF (N = 10) | Normal (N = 10) | p value |
---|---|---|---|---|
RVEF (%) | 34.0 (30.5–42.5) | 41.0 (38.0–48.0) | 55.5 (52.0–58.0) | 0.001 |
RVEDVI (ml/m2) | 87.9 (75.0–119.2) | 59.0 (50.4–67.9) | 60.8 (59.0-70.1) | 0.02 |
RVESVI (ml/m2) | 59.1 (47.7–80.9) | 35.0 (23.0–37.4) | 29.8 (26.8-32.4) | 0.007 |
RV T1 pre-contrast (ms) | 1056 (1021–1081) | 1003 (922–1029) | 974 (927–996) | 0.005 |
RV T1 post-contrast (ms) | 482 (428–509) | 480 (449–506) | 514 (503–538) | 0.05 |
RV-ECV | 0.343 (0.331-0.352) | 0.294 (0.272-0.301) | 0.270 (0.251-0.281) | <0.0001 |
LVEF (%) | 55.0 (50.0–58.5) | 28.0 (19.0–31.0) | 61.2 (59.7–62.9) | <0.0001 |
LVEDVI (ml/m2) | 58.2 (43.1–66.1) | 109.0 (102.9–124.8) | 84.3 (80.3–90.3) | 0.0001 |
LVESVI (ml/m2) | 28.2 (21.2–41.6) | 62.3 (45.5–79.6) | 32.7 (29.9–37.4) | 0.001 |
LVMI (g/m2) | 36.9 (32.7–41.0) | 61.1 (50.7–70.5) | 32.3 (30.1-35.8) | 0.008 |
LV T1 pre-contrast (ms) | 988 (963–1006) | 969 (921–988) | 971 (948–986) | 0.40 |
LV T1 post-contrast (ms) | 495 (438–542) | 480 (454–505) | 519 (491–546) | 0.28 |
LV-ECV | 0.305 (0.295-0.308) | 0.276 (0.258-0.290) | 0.271 (0.251-0.279) | 0.002 |