Table 4.
Comparison of CMR derived strain values in patients with HFpEF and obesity without and with LGE.
| Variables | LGE (−) (n = 53) | LGE (+) (n = 29) |
P-value |
|---|---|---|---|
| GLS (%) | −11.9 ± 3.2 | −11.0 ± 2.5 | 0.20 |
| GCS (%) | −13.6 ± 3.7 | −12.2 ± 2.4 | 0.053 |
| GRS (%) | 21.2 ± 7.7 | 17.9 ± 4.5 | 0.017 |
| sGLSR (/s) | −0.67 ± 0.16 | −0.62 ± 0.13 | 0.19 |
| sGCSR (/s) | −0.80 ± 0.25 | −0.74 ± 0.16 | 0.20 |
| sGRSR (/s) | 1.19 ± 0.46 | 1.03 ± 0.27 | 0.089 |
| eGLSR (/s) | 0.52 ± 0.17 | 0.44 ± 0.14 | 0.033 |
| eGCSR (/s) | 0.57 ± 0.21 | 0.42 ± 0.13 | 0.0003 |
| eGRSR (/s) | −0.99 ± 0.43 | −0.76 ± 0.32 | 0.0063 |
| ECV (%) | 30.3 ± 4.9 | 31.2 ± 5.7 | 0.52 |
Data presented as mean ± SD.
Bold P-values indicate a significance level of <0.05.
GLS, GCS, and GRS, global longitudinal, circumferential, radial strain; sGLSR, sGCSR and sGRSR, systolic GLS, GCS, GRS rate; eGLSR, eGCSR and eGRSR, early-diastolic GLS, GCS, GRS rate; ECV, extracellular volume fraction.