Table 1 Demographic and cardiac imaging data presented as mean ± SD.
From: 4D flow CMR can detect subtle right ventricular dysfunction in primary left ventricular disease
Variable | Healthy controls (n = 11) | Lower LVEDVI (n = 9) | Higher LVEDVI (n = 9) |
|---|---|---|---|
Age (years) | 66 ± 4* | 72 ± 4 | 70 ± 5 |
Heart rate (bpm) | 67 ± 9 | 67 ± 11 | 67 ± 10 |
MRI derived variables | |||
LVEDVI (ml/m2) | 67 ± 11†† | 63 ± 11††† | 101 ± 35 |
LV ejection fraction (%) | 64 ± 7†† | 68 ± 5††† | 47 ± 14 |
MRI derived RV variables | |||
RV EDVI (ml/m2) | 64 ± 11 | 59 ± 8 | 65 ± 14 |
RV Ejection fraction (%) | 60 ± 7 | 56 ± 10 | 54 ± 6 |
DF/EDV volume ratio (%) | 44 ± 6† | 45 ± 6† | 38 ± 5 |
DF/EDV KE ratio at ED (%) | 65 ± 7††† | 64 ± 8††† | 52 ± 6 |
Echo derived RV variables | |||
RV basal diameter (mm) | 32 ± 4 | 35 ± 7 | 36 ± 4 |
TAPSE (mm) | 23 ± 4 | 23 ± 4 | 22 ± 5 |
RV FAC (%) | 44 ± 7 | 47 ± 7 | 47 ± 6 |
É/Á ratio | 0.76 ± 0.22† | 0.60 ± 0.20 | 0.52 ± 0.19 |
RA area (cm2) | 14 ± 3 | 16 ± 5 | 16 ± 3 |