Variable | Smokers (mean ± SD) | Non-smokers (mean ± SD) | p value |
---|---|---|---|
RV basal diameter, cm | 3.5 ± 0.4 | 3.4 ± 0.5 | 0.070 |
RV mid cavity diameter, cm | 3.3 ± 0.4 | 3.2 ± 0.4 | 0.322 |
RV longitudinal diameter, cm | 7.1 ± 0.6 | 7.0 ± 0.5 | 0.603 |
TAPSE, cm | 2.3 ± 0.4 | 2.2 ± 0.3 | 0.271 |
RV S-wave (cm/s) | 12.7 ± 2.1 | 13.0 ± 1.6 | 0.439 |
FAC, % | 45.7 ± 6.1 | 48.3 ± 7.5 | 0.082 |
IVCT, ms | 69.8 ± 9.3 | 70.6 ± 8.9 | 0.663 |
IVRT, ms | 66.0 ± 14.6 | 62.9 ± 11.3 | 0.288 |
TEI Index | 0.51 ± 0.08 | 0.48 ± 0.07 | 0.178 |
RA area, cm2 | 15.3 ± 2.9 | 14.9 ± 2.3 | 0.422 |
RA volume, ml | 46.7 ± 15.2 | 43.6 ± 10.3 | 0.289 |
RA volume Index, ml/m2 | 24.6 ± 7.6 | 23.1 ± 5.6 | 0.336 |
TV E wave velocity (cm/s) | 59.7 ± 10.7 | 60.7 ± 11.7 | 0.703 |
TV A wave velocity (cm/s) | 39.2 ± 7.8 | 36.7 ± 7.6 | 0.142 |
TV E/A | 1.57 ± 0.35 | 1.69 ± 0.34 | 0.107 |
TV e′ wave velocity (cm/s) | 12.7 ± 3.3 | 12.7 ± 2.3 | 0.930 |
TV a′ wave velocity (cm/s) | 11.8 ± 4.2 | 9.8 ± 2.4 | 0.004 |
TV e′/a′ ratio | 1.18 ± 0.48 | 1.371 ± 0.38 | 0.052 |
TV E/e′ ratio | 4.93 ± 1.14 | 4.89 ± 1.13 | 0.872 |
TV E wave DT, ms | 155.4 ± 30.4 | 165.6 ± 40.1 | 0.204 |
IVC diameter, cm | 1.9 ± 0.3 | 1.9 ± 0.2 | 0.887 |
EPASP, mmHg | 23.2 ± 4.0 | 22.5 ± 3.2 | 0.353 |