Table 1 Frequency of all post-operative cardiac complications by patient characteristics
From: Does the revised cardiac risk index predict cardiac complications following elective lung resection?
Variable | Value | Total | Post operative complications | |
|---|---|---|---|---|
Yes | No | |||
n (%) | n (%) | n (%) | ||
Total | 703 | 34 (5%) | 669 (95%) | |
Age (in years) (p = 0.06) | < 55 | 126 (18%) | 4 (3%) | 122 (97%) |
55-65 | 177 (25%) | 4 (2%) | 175 (98%) | |
> 65 | 400 (57%) | 26 (7%) | 374 (93%) | |
Gender (p = 0.20) | Male | 401 (57%) | 11 (4%) | 291 (96%) |
Female | 401 (43%) | 23 (6%) | 378 (94%) | |
BMI (p = 0.41) | Median | 26.0 | 26.4 | 26.0 |
(Interquartile range) | (23.4-29.0) | (23.7-31.5) | (23.4-29.0) | |
American Society of Anesthesiologists score (p = 0.14) | 1 or 2 | 293 (42%) | 10 (3%) | 283 (97%) |
3 or 4 | 410 (58%) | 24 (6%) | 386 (94%) | |
Performance status (p = 0.16) | 2 | 659 (94%) | 30 (5%) | 629 (95%) |
3 | 44 (6%) | 4 (9%) | 40 (91%) | |
Dyspnoea score (p = 0.14) | 2 | 600 (85%) | 26 (4%) | 574 (96%) |
3 | 103 (15%) | 8 (8%) | 95 (92%) | |
Operation (p = 0.76) | Other | 636 (90%) | 32 (5%) | 604 (95%) |
Pneumonectomy | 67 (10%) | 2 (3%) | 65 (97%) | |
Lung Cancer (p = 0.35) | No | 63 (9%) | 1 (2%) | 62 (98%) |
Yes | 640 (91%) | 33 (5%) | 607 (95%) | |
Comorbidity (p = 0.62) | None | 18 (3%) | 0 | 18 (100%) |
1-2 | 352 (50%) | 17 (5%) | 335 (95%) | |
3+ | 333 (47%) | 17 (5%) | 316 (95%) | |
Creatinine group (p = 0.54) | Low | 639 (91%) | 30 (5%) | 609 (95%) |
High | 64 (9%) | 4 (6%) | 60 (94%) | |
Diabetes (p = 0.60) | No | 616 (88%) | 29 (5%) | 587 (95%) |
Yes | 87 (12%) | 5 (6%) | 82 (94%) | |
Cholesterol (p > 0.99) | No | 686 (98%) | 34 (5%) | 652 (95%) |
Yes | 17 (2%) | 0 | 17 (100%) | |
Hypertension (p = 0.69) | No | 453 (64%) | 23 (5%) | 430 (95%) |
Yes | 250 (36%) | 11 (4%) | 239 (96%) | |
Peripheral vascular disease (p = 0.50) | No | 689 (98%) | 33 (5%) | 656 (95%) |
Yes | 14 (2%) | 1 (7%) | 13 (93%) | |
Cerebrovascular accident (p = 0.05) | No | 685 (91%) | 31 (5%) | 654 (95%) |
Yes | 18 (9%) | 3 (17%) | 15 (83%) | |
Alcohol (p > 0.99) | No | 702 (99%) | 34 (5%) | 668 (95%) |
Yes | 1 (1%) | 0 | 1 (100%) | |
Smoking (p = 0.41) | No | 420 (60%) | 18 (4%) | 402 (96%) |
Yes | 283 (40%) | 16 (6%) | 267 (94%) | |
Chronic obstructive pulmonary disease (p = 0.67) | No | 538 (77%) | 25 (5%) | 513 (95%) |
Yes | 165 (23%) | 9 (5%) | 156 (95%) | |