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Page 4 of 15 Dokko et al. Vessel Plus 2022;6:53 https://dx.doi.org/10.20517/2574-1209.2022.11

Table 1. Descriptive table of r-SAVR and ViV TAVR patients’ baseline characteristics, risk factors, and Elixhauser comorbidities by
surgery type
Variable Total r-SAVR ViV-TAVR P-value*
Patients’ characteristics
Type of admission 0.05
Elective 78.93% 82.99% 72.63%
Urgent 21.07% 17.01% 27.37%
Gender 0.15
Female 39.67% 36.05% 45.26%
Male 60.33% 63.95% 54.74%
Age (years) 66.60 ± 14.32 61.82 ± 13.91 74.00 ± 11.57 < 0.01
Race 0.42
Black 6.20% 7.48% 4.21%
Other 93.80% 92.52% 95.79%
Ethnicity 0.53
Hispanic 4.55% 5.44% 3.16%
Other/unknown 95.45% 94.56% 96.84%
Insurance < 0.01
Commercial 36.36% 45.58% 22.11%
Medicaid/Other 2.89% 4.08% 1.05%
Medicare 60.74% 50.34% 76.84%
Risk factors
Post-op atrial fibrillation/flutter 40.91% 39.46% 43.16% 0.57
Tobacco/Smoking 41.74% 38.10% 47.37% 0.15
Hypertension 78.10% 73.47% 85.26% 0.03
Congestive heart failure 30.58% 18.37% 49.47% < 0.01
Cardiomyopathy 9.09% 6.12% 13.68% 0.05
Diabetes mellitus 3.72% 4.08% 3.16% 0.75
Coronary artery disease 46.28% 28.57% 73.68% < 0.01
Chronic lung disease 27.69% 23.81% 33.68% 0.09
COPD 14.46% 7.48% 25.26% < 0.01
History of stroke 7.44% 6.80% 8.42% 0.64
Stroke 9.92% 8.84% 11.58% 0.49
Carotid disease 2.07% 0.68% 4.21% 0.08
Carotid stenosis 1.65% 0.68% 3.16% 0.30
Cerebral vascular disease 16.12% 13.61% 20.00% 0.19
Peripheral vascular disease 5.37% 2.72% 9.47% 0.04
History of MI 6.20% 2.72% 11.58% 0.04
MI 11.16% 6.80% 17.89% 0.01
Depression 9.09% 7.48% 11.58% 0.28
Bipolar disorder 1.24% 2.04% 0.00% 0.28
Schizophrenia 0.41% 0.00% 1.05% 0.39
Dementia 2.07% 0.00% 5.26% 0.01
Bicuspid aortic valve 0.83% 1.36% 0.00% 0.51
Dyspnea 3.31% 2.72% 4.21% 0.71
Chest pain 2.89% 3.40% 2.11% 0.71
Dialysis 3.31% 2.04% 5.26% 0.26
Hyperlipidemia 57.02% 49.66% 68.42% < 0.01
Presence of prosthetic heart valve 11.57% 12.93% 9.47% 0.41
Abdominal aortic aneurysm 2.07% 2.72% 1.05% 0.66
Non-rheumatic aortic stenosis 63.64% 61.90% 66.32% 0.49
Rheumatic heart disease 6.61% 4.76% 9.47% 0.15
Obstructive sleep apnea 8.26% 9.52% 6.32% 0.40
Lymphoma 0.83% 1.36% 0.00% 0.52