TABLE 1.
Characteristics | High-WSS (n = 11) | Low-WSS (n = 3) | P |
Age, years, mean (SD) | 57.2 (15.5) | 55.0 (4.4) | 0.185 |
Number of patients, N | |||
Male sex (%) | 6 (60) | 2 (66.7) | 1.0 |
Hypertension (%) | 6 (60) | 1 (33.3) | 0.559 |
Smoking (%) | 3 (30) | 1 (33.3) | 1.0 |
Symptom (%) | 6 (60) | 2 (66.7) | 1.0 |
Aneurysm size, cm | 5.6 (1.8) | 5.5 (1.7) | 0.693 |
Aneurysm location, N | |||
PDA | 3 | 2 | – |
CA | 1 | 1 | – |
SMA | 6 | 0 | – |
Hemodynamic parameters | |||
WSSmax, Pa | 18.46 (13.71) | 3.48 (0.81) | 0.038* |
TAWSS, Pa | 1.31 (0.83) | 0.26 (0.11) | 0.011* |
WSSG, N/m3 | 605.27 (524.93) | 81.13 (37.52) | 0.036* |
OSI, *e–7 | 7.34 (6.43) | 26.97 (11.23) | 0.022* |
AFI, m2/N | 0.67 (0.29) | 0.56 (0.23) | 0.392 |
*P < 0.05.