Table 3.
Patients captured by TTE and PFT parameters in the two cohorts.
| eRVSP on TTE (mmHg) |
Total (N) meeting TTE criteria |
Missed by TTE threshold N (%) |
N(%) missed by TTE and captured by DLCO < 60 |
N (%) missed by TTE and captured by ratio ≥ 1.6 |
|---|---|---|---|---|
| PHAROS | N=59 | |||
| > 35 | 55 | 4 (7) | 2 (50) | 2 (50) |
| > 40 | 50 | 9 (15) | 7 (78) | 7 (78) |
| > 45 | 46 | 13 (22) | 9 (69) | 9 (69) |
| > 50 | 41 | 18 (31) | 12 (67) | 13 (72) |
| Cochin | N=10 | |||
| > 35 | 10 | 0 (0) | 0(0) | 0(0) |
| > 40 | 10 | 0 (0) | 0(0) | 0(0) |
| > 45 | 5 | 5 (50) | 5 (100) | 4 (80) |
| > 50 | 3 | 7 (70) | 7 (100) | 6 (86) |
eRVSP= estimated right ventricular systolic pressure in mmHg
FVC/DLCO= Forced vital capacity/diffuse of the lung for carbon monoxide percent predicted ratio, DLCO= diffusion capacity for the lung percent predicted