TNNI3 and hydrops fetalis: Post-operative myocardial injury (cTnI > 0.06 μg/L): in patients with cervical HF age (OR = 1.13; 95% CI 1.05-1.23; p = 0.001) and current smoking (OR = 11.2; 95% CI 1.4-88.3; p = 0.022); in patients with trochanteric HF age (OR = 1.13; 95% CI 1.03-1.24; p = 0.009) and history of CAD (OR = 6.4; 95% CI 1.7-24.2; p = 0.007).