Table 3

Periprocedural Clinical Outcomes of the Propensity Score-Matched Population

OutcomesSAVR
(n = 650)
TAVR
(n = 650)
p Value
Valve migration15 (2.3)
Stroke14 (2.2)8 (1.3)0.180
Acute myocardial infarction5 (0.8)3 (0.5)0.479
Renal failure64 (10.9)36 (6.1)0.004
Cardiac tamponade25 (3.9)26 (4.1)0.886
Permanent pacemaker23 (3.6)98 (15.5)<0.001
Major vascular damage3 (0.5)48 (7.9)<0.001
Infection
 Wound10 (1.6)6 (1.0)0.191
 Lung or other organs24 (3.9)29 (4.7)
 Sepsis11 (1.8)4 (0.6)
Emergency PCI0 (0.0)6 (0.9)
Transfusions, no. of units3.6 ± 3.62.3 ± 2.20.002
Mean gradient after procedure, mm Hg13.6 ± 6.710.3 ± 5.6<0.001
ICU stay, days3.8 ± 7.73.2 ± 4.70.077
Hospital stay, days12.6 ± 1.38.8 ± 8.5<0.001
30-day mortality24 (3.8)20 (3.2)0.546

Values are n (%) or mean ± SD.

ICU = intensive care unit; other abbreviations as in Table 1.