Clinical Study
Patient Characteristics Can Influence the Incidence of Perioperative Microemboli during Carotid Artery Interventions
Table 1
Preoperative demographics of study patients.
| Demographics | Overall ( = 288) | CEA ( = 171) | CAS ( = 117) | Value |
| Age | | | | 0.98 | <60 | 16.7% | 18.2% | 14.5% | | 61–70 | 39.2% | 39.7% | 38.4% | | 71–80 | 29.2% | 27.4% | 31.7% | | >80 | 14.9% | 14.6% | 15.4% | | Male | 98.3% | 99.4% | 96.6% | 0.16 | Smoking | 31.9% | 15.1% | 56.9% | <0.001 | Diabetes | 69.4% | 78.5% | 56.0% | <0.001 | Hypertension | 68.1% | 51.7% | 92.2% | <0.001 | Hyperlipidemia | 89.6% | 94.8% | 81.9% | <0.001 | Obesity (BMI > 30) | 68.1% | 93.0% | 31.0% | <0.001 | CAD | 48.6% | 31.4% | 74.1% | <0.001 | COPD | 39.9% | 47.7% | 28.4% | <0.001 | PVD | 25.7% | 15.6% | 40.5% | <0.001 | Atrial fibrillation | 29.9% | 39.0% | 16.4% | <0.001 | Prior CEA | 26.0% | 20.9% | 33.6% | 0.02 | Prior TIA | 29.2% | 22.1% | 39.7% | <0.01 | Prior Stroke | 21.8% | 19.2% | 25.9% | 0.25 | Contralateral carotid Occlusion | 7.6% | 5.2% | 11.2% | 0.07 | Plaque calcification | 15.3% | 7.0% | 27.6% | <0.001 |
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BMI: body mass index; CAD: coronary artery disease; COPD: chronic obstructive pulmonary disease; PVD: peripheral vascular disease.
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