Table 1 Baseline Clinical Characteristics of the Study Population
From: Comparison of bailout and planned rotational atherectomy for severe coronary calcified lesions
Planned RA(n = 138) | Bailout RA(n = 52) | P Value | |
|---|---|---|---|
Age (years) | 70.2 ± 8.3 | 69.3 ± 10.1 | 0.224 |
Male (%) | 86 (62.3%) | 36 (69.2%) | 0.376 |
BMI (kg/m2) | 25.0 ± 3.0 | 24.7 ± 2.6 | 0.352 |
Hypertension (%) | 111 (83.3%) | 38 (73.1%) | 0.272 |
DM (%) | 71 (51.4%) | 22 (42.3%) | 0.261 |
Dyslipidemia (%) | 35 (25.3%) | 18 (34.6%) | 0.205 |
Smoking (%) | 60 (43.5%) | 26 (50.0%) | 0.421 |
LVEF (%) | 65.1 ± 8.2 | 63.4 ± 9.4 | 0.289 |
Prior PCI (%) | 30 (21.7%) | 12 (23.1%) | 0.843 |
Prior CABG (%) | 3 (2.2%) | 2 (3.8%) | 0.521 |
eGFR<60 ml/min/1.73m2 (%) | 16 (11.6%) | 9 (17.3%) | 0.299 |
Clinical presentation | 0.812 | ||
SCAD | 31 (22.5%) | 11 (21.2%) | |
ACS | 107 (77.5%) | 41 (78.8%) | |
MVD (%) | 103 (74.6%) | 41 (78.8%) | 0.740 |
IVUS/OCT-guided (%) | 35 (25.4%) | 6 (11.5%) | 0.039 |