TABLE 3.
Baseline Characteristics of Matched Transcatheter Aortic Valve Replacement Plus Left Main Coronary Artery Percutaneous Coronary Intervention and Control Patients
| TAVR-LM Registry (n = 128) |
Matched Control Subjects (n = 128) |
p Value | |
|---|---|---|---|
| Age, yrs | 81.7 ± 6.8 | 81.0 ± 7.9 | 0.41 |
|
| |||
| Female | 47 (36.7) | 40 (31.3) | 0.31 |
|
| |||
| Diabetes | 39 (30.5) | 46 (35.9) | 0.43 |
|
| |||
| Insulin-dependent diabetes mellitus | 14 (10.9) | 12 (9.4) | 0.82 |
|
| |||
| Hypertension | 113 (88.3) | 116 (90.6) | 0.68 |
|
| |||
| Peripheral arterial disease | 44 (34.4) | 50 (41.4) | 0.49 |
|
| |||
| Valve-in-valve | 1 (0.8) | 0 (0.0) | >0.99 |
|
| |||
| History of aortic valve surgery | 1 (0.8) | 1 (0.8) | >0.99 |
|
| |||
| Mean gradient ≤30 mm Hg | 10 (7.8) | 10 (7.8) | >0.99 |
|
| |||
| EF ≤30% | 9 (7.0) | 9 (7.0) | >0.99 |
|
| |||
| Vascular approach | >0.99 | ||
| Transfemoral/subclavian | 103 (80.5) | 91 (71.1) | |
| Alternative access | 25 (19.5) | 19 (14.8) | |
|
| |||
| Weight, kg | 72.5 ± 13.2 | 73.3 ± 12.9 | 0.58 |
|
| |||
| BMI, kg/m2 | 25.8 ± 5.5 | 25.8 ± 4.5 | 0.96 |
|
| |||
| STS score | 7.8 ± 4.9 | 8.0 ± 4.5 | 0.58 |
|
| |||
| Ejection fraction, % | 53.5 ± 12.4 | 55.5 ± 13.6 | 0.10 |
|
| |||
| Mean gradient, mm Hg | 47.9 ± 16.5 | 45.7 ± 12.3 | 0.17 |
|
| |||
| Aortic valve area, cm2 | 0.7 ± 0.2 | 0.6 ± 0.2 | <0.01 |
Values are mean ± SD or n (%).
Abbreviations as in Table 1.