Table 1.
Echocardiographic and invasive patient characteristics
| Patient 1: Valsalva | Patient 2: PEEP + Chest Compression |
Patient 3: PEEP | |
|---|---|---|---|
| RV basal: mid-dimension (ratio) | 6.18 cm/4.48 cm (1.38) | 4.75 cm/4.57 cm (1.03) | 5.27 cm/3.64 cm (1.45) |
| TA 4-chamber dimension | 6.39 cm | 4.87 cm | 3.62 cm |
| Tethering height | 1.43 cm | 1.23 cm | 0 cm |
| LVEF | 59% | 67% | 63% |
| Estimated PASP | 31 mm Hg | 31 mm Hg | 36 mm Hg |
| RV function | Moderately reduced | Mildly reduced | Normal |
| RV FWS pre–T-TEER | -12.5% | -16.6% | -21% |
| RV FWS post–T-TEER | -11.0% | -16.4% | -22.9% |
| Maximal S-L gap pre-maneuver | 1.03 cm | 1.84 cm | 0.38 cm |
| Maximal S-L gap post-maneuver | 0.58 cm | 0.74 cm | 0 cm |
| TR severity/3D VCA pre-TEER | Torrential/1.44 cm2 | Torrential/3.28 cm2 | Severe/0.75 cm2 |
| TR severity/3D VCA post-TEER | Mild/0.13 cm2 | Severe/1.5 cm2 | Mild/0.15 cm2 |
3D VCA = 3-dimensional vena contracta area; FWS = free wall longitudinal strain; LVEF = left ventricular ejection fraction; PASP = pulmonary artery systolic pressure; RV = right ventricular; S-L = septal-lateral; TA = tricuspid annulus; TEER = transcatheter tricuspid edge-to-edge repair; TR = tricuspid regurgitation.