STS National Database
STS CANADIAN CARDIAC SURGERY DATABASE
1997 CAB + MITRAL VALVE REPAIR PATIENTS
UNIVARIATE ANALYSIS: INTRAOPERATIVE VARIABLES

PATIENT POPULATION:
OPERATIVE SURVIVORS:
OPERATIVE MORTALITIES:
25
23 ( 92.00% )
2 ( 8.00% )
RISK VARIABLE Count % of Pop. Mortality w/ Variable Present Mortality w/ Variable Absent Relative Risk c2 p-Value
Blood Cardioplegia 25 100.00% 2/25 8.00% 2 / 8.00% 1.00  
Cryst Cardioplegia 0       2/25 8.00%    
O2 Cryst Cardioplegia 0       2/25 8.00%    
Antegrade Cardioplegia 22 88.00% 2/22 9.09% 0/3 0.00%   0.5861
Retrograde Cardioplegia 15 60.00% 1/15 6.67% 1/10 10.00% 0.67 0.7634
Warm Cardioplegia 17 68.00% 2/17 11.76% 0/8 0.00%   0.3118
Cold Cardioplegia 16 64.00% 1/16 6.25% 1/9 11.11% 0.56 0.6672
 
Inotropes Leaving OR 20 80.00% 2/20 10.00% 0/5 0.00%   0.4610
Antiarrhy Leaving OR 0       2/25 8.00%    
 
Atrial Pacing 11 44.00% 1/11 9.09% 1/14 7.14% 1.27 0.8586
Ventricular Pacing 10 40.00% 1/10 10.00% 1/15 6.67% 1.50 0.7634
 
Intraop IABP 3 12.00% 1/3 33.33% 1/22 4.55% 7.33 0.0847

Jan 1999 DataJan 1998 DataSTS National DatabaseCTSNetSTS HomeSearchFeedback