Table 6.
Pearson’s correlation for left atrial reservoir strain and other disease-relevant factors in cardiac amyloidosis.
| Pearson’s Correlation | p-Value | |
|---|---|---|
| Global LA reservoir strain | ||
| LV strain | 0.445 | 0.002 |
| LA area (LVED) | 0.374 | 0.012 |
| LA-EF | 0.518 | <0.001 |
| LV-EF | 0.365 | 0.015 |
| Global LA conduit strain | ||
| Global longitudinal LV strain | 0.500 | <0.001 |
| LA-EF | 0.483 | <0.001 |
| Global LA reservoir strain rate | ||
| LV strain | 0.318 | 0.036 |
| LA-EF | 0.335 | 0.026 |
| LV-EF | 0.319 | 0.035 |
| Global LA conduit strain rate | ||
| LV strain | 0.318 | 0.035 |
| Global LA booster strain rate | ||
| LV-EF | 0.311 | 0.04 |
| LA-EF | 0.576 | <0.001 |
| LA area (LVED) | 0.531 | <0.001 |
| LA area (LVES) | 0.39 | 0.009 |
LA: left atrial; LA-EF: left atrial ejection fraction; LV-EF: left ventricular ejection fraction; ATTR: transthyretin amyloidosis; AL: light chain amyloidosis; LVED: left ventricular end diastole; LVES: left ventricular end systole.