Table 2.
CMRI characteristics
Characteristics | All (N = 215) | Alive (n = 100) | Dead (n = 115) | P-value |
---|---|---|---|---|
LVMI (g/m2) | 70.2 (56.4–84.8) | – | – | – |
LV-EDVI (mL/m2) | 82.7 (67.3–101.2) | – | – | – |
LV-ESVI (mL/m2) | 28.8 (21.0–39.3) | – | – | – |
LVM/LV-EDV (g/mL) | 0.83 (0.71–0.95) | – | – | – |
LVEF (%) | 64.7 (58.5–70.0) | – | – | – |
LV-GLS (%) | −15.3 (−17.24 to −13.6) | – | – | – |
LV-GRS (%) | 24.9 (21.1–29.6) | – | – | – |
LV-GCS (%) | −16.0 (−17.8 to −13.8) | – | – | – |
RV-GLS (%) | −21.1 (−21.1 to −17.7) | −22.1 (−18.39 to −20.7) | −20.7 (−23.3 to −16.5) | 0.008 |
RV-GRS (%) | 44.2 (34.4–56.0) | 48.7 (36.0–60.8) | 42.8 (33.1–53.7) | 0.05 |
LAVImin (mL/m2) | 14.0 (9.9–20.6) | 13.1 (8.8–18.4) | 15.0 (11.2–23.1) | 0.002 |
LAVImax (mL/m2) | 33.6 (26.1–45.9) | |||
LAEF (%) | 57.5 (50.1–65.1) | 62.6 (55.8–67.6) | 54.3 (47.1–60.7) | 0.001 |
RAVImin (mL/m2) | 16.7 (11.9–22.8) | – | – | – |
RAVImax (mL/m2) | 33.5 (26.7–43.0) | – | – | – |
RAEF (%) | 48.3 (41.3–58.3) | – | – | – |
Values presented as median (IQR). P-value refers to Mann–Whitney U test comparing baseline CMRI parameters for alive versus dead. For simplicity, only those variables for which a statistically significant difference with a P-value <0.05 are presented.
LV-EDVI, LV end-diastolic volume index; LV-ESVI, LV end-systolic volume index; LVM/LVEDV, ratio of LV mass to LV end-diastolic volume; LV-GCS, LV global circumferential strain; LAVImin, minimum LA volume index; LAVImax, maximum LA volume index; RAVImin, minimum RA volume index; RAVImax, maximum RA volume index; RAEF, RA ejection fraction.