Table 4A.

Female risk factors for in-hospital mortality.

Parameter	Odds ratio	95% Confidence interval	p-value	Events per variable (deaths/total patients)
Hypertension	3.428	1.378–31.096	0.025	10.2% (n = 6 of 59)
CAD	33.134	2.027–514.729	0.014	28.6% (n = 6 of 21)
Chronic renal disease	13.126	1.071–160.799	0.044	31.3% (n = 5 of 16)
Age at operation	1.637	1.065–2.538	0.028

LCOS, low cardiac output syndrome; ECMO, extracorporeal membrane oxygenation; ICU, intensive care unit.