From: Early markers of right heart involvement in regular smokers by Pocket Size Imaging Device
Variable | Controls n = 51 | Regular Smokers n = 153 | P |
---|---|---|---|
Tricuspid regurgitation gradient (mmHg)* | 20.6 ± 5.5 | 20.6 ± 6.4 | NS |
PAPs (mm Hg)* | 25.5 ± 5.5 | 26.6 ± 7.1 | NS |
IVC diameter (cm) | 1.33 ± 0.31 | 1.59 ± 0.36 | <0.0001 |
Respiratory Variation (%) | 51.2 ± 8.42 | 48.7 ± 10.6 | NS |
RA diameter (cm) | 3.20 ± 0.42 | 3.43 ± 0.57 | <0.02 |
RV basaldiameter (cm) | 2.89 ± 0.45 | 3.02 ± 0.47 | NS |
RV longitudinal diameter (cm) | 6.09 ± 0.69 | 6.15 ± 0.77 | NS |
TAPSE (cm) | 23.1 ± 3.45 | 23.6 ± 3.99 | NS |
Tricuspid E/A ratio | 1.16 ± 0.33 | 1.15 ± 0.44 | NS |
Tricuspid annular s’ (cm/s) | 0.14 ± 0.3 | 0.13 ± 0.2 | NS |
Tricuspid annular e’ (cm/s) | 0.12 ± 0.3 | 0.12 ± 0.3 | NS |
Tricuspid annular a’ (cm/s) | 0.14 ± 035 | 0.15 ± 0.35 | NS |