Concordance between different indices of diastolic dysfunction
| Reference study and patient age range (years) | Measure of diastolic function | |||
|---|---|---|---|---|
| E:A ratio | IVRT | DT | AFF | |
| Mantero et al18 | ||||
| 40–49 | 1/5 | 4/5 | 1/5 | 0/5 |
| 50–59 | 0/8 | 5/8 | 0/8 | 0/8 |
| 60–69 | 4/19 | 4/20 | 6/20 | 1/19 |
| 70–79 | 2/47 | 20/51 | 9/48 | 6/46 |
| Klein et al24 | ||||
| 40–49 | 1/5 | 3/5 | 1/5 | NA |
| 50–59 | 3/8 | 0/8 | 1/8 | NA |
| 60–69 | 4/19 | 0/20 | 2/20 | NA |
| >70 | 2/64 | 27/67 | 8/65 | NA |
| Framingham study20 | ||||
| 40–49 | 1/5 | NA | NA | 3/5 |
| 50–59 | 1/8 | NA | NA | 7/8 |
| 60–69 | 1/19 | NA | NA | 7/19 |
| ⩾70 | 2/64 | NA | NA | 7/63 |
| Voutilainen et al21 | ||||
| 40–60 | 0/15 | 2/13 | NA | 5/13 |
| >60 | 9/81 | 52/87 | NA | 8/82 |
| Spirito et al19 | ||||
| 30–49 | 1/5 | 2/5 | 0/5 | NA |
| 50–74 | 1/54 | 21/60 | 11/56 | NA |
| Cohen et al9 | ||||
| 21–49 | 0/5 | 4/6 | 1/5 | NA |
| ⩾50 | 9/91 | 20/95 | 11/93 | NA |