Table 4.
Univariate regression of regional left ventricular strain values predicting fibrosis in each segment
| Segment | Regional strain | OR | CI | p-value |
|---|---|---|---|---|
| Basal anterior | RCS | 1.1839 | 0.9837-1.4248 | 0.063 |
| RCS R systole | 2.6083 | 0.7746-3.1391 | 0.043 | |
| RRS R diastole | 0.8278 | 0.6331-1.0824 | 0.159 | |
| Mid anterior | RRS R diastole | 1.3865 | 0.9896-1.9428 | 0.017 |
| RRS | 0.9726 | 0.9384-1.0080 | 0.084 | |
| RLS R diastole | 0.2766 | 0.0647-1.1821 | 0.037 | |
| RLS R systole | 3.8377 | 0.6036-2.3966 | 0.113 | |
| Apical anterior | RRS | 0.9744 | 0.9481-1.0015 | 0.035 |
| RRS R systole | 0.7829 | 0.6045-1.0140 | 0.040 | |
| RRS R diastole | 1.4326 | 1.0442-1.9655 | 0.008 | |
| Apical septal | RLS | 0.9300 | 0.8370-1.0333 | 0.169 |
| RLS R diastole | 2.5148 | 0.7692-8.2210 | 0.108 | |
| Basal infero-septal | RLS R diastole | 1.8605 | 0.7772-4.4541 | 0.130 |
| RCS | 1.0932 | 0.9740-1.2271 | 0.112 | |
| RCS R systole | 2.2671 | 0.6563-7.8314 | 0.142 | |
| RRS | 0.9787 | 0.9523-1.0058 | 0.089 | |
| Basal inferior | RRS | 0.9800 | 0.9586-1.0019 | 0.041 |
| Mid inferior | RRS | 0.9331 | 0.8821-0.9871 | 0.005 |
| RCS | 1.1085 | 1.0012-1.2012 | 0.039 | |
| RLS | 1.1989 | 1.0422-1.3792 | 0.002 | |
| Apical lateral | RLS R systole | 0.3443 | 0.0783-1.5131 | 0.102 |
RCS – regional circumferential strain, R – rate, RRS – regional radial strain, RLS – regional longitudinal strain