Table 4.
Association with guidewire use and procedural failure
| Variable | OR | P |
|---|---|---|
| RVESV | 1.028 (1.005–1.053) | 0.018* |
| RVEDV | 1.019 (0.997–1.042) | 0.089 |
| RVSV | 0.973 (0.928–1.019) | 0.24 |
| RVEF | 0.914 (0.852–0.982) | 0.014* |
| RV mass | 1.050 (1.014–1.088) | 0.0067† |
| RA area | 1.178 (1.020–1.361) | 0.026* |
| Tricuspid RF | 1.056 (0.984–1.133) | 0.132 |
| Pulmonary RF | 1.146 (0.967–1.357) | 0.116 |
| RVSP | 1.075 (1.014–1.139) | 0.015* |
| mPAP | 1.125 (1.020–1.240) | 0.018* |
| TPG | 1.111 (1.021–1.209) | 0.014* |
| CO | 0.614 (0.303–1.245) | 0.18 |
| PVR | 1.005 (1.001–1.009) | 0.0061† |
CO Cardiac output, EDV End diastolic volume, EF Ejection fraction, ESV End systolic volume, mPAP Mean pulmonary artery pressure, OR Odds ratio, PVR Pulmonary vascular resistance, RA Right atrium, RF Regurgitant fraction, RV Right ventricle, RVEDV right ventricular end-diastolic volume, RVEF right ventricular ejection fraction, RVESV right ventricular end-systolic volume, RVSP Right ventricular systolic pressure, SV Stroke volume, TPG Transpulmonary gradient
*P < 0.05, †P < 0.01