Characteristics and Surgical Results of Patients with Hypertrophic Obstructive Cardiomyopathy without Intrinsic Mitral Valve Diseases Undergoing Mitral Subvalvular Procedures during Myectomy

Table 2

Independent association between baseline variables and concomitant subvalvular procedures.

Predictors	OR	95% CI	value
Age	0.961	0.851–2.378	0.105
Males	1.607	0.826–3.127	0.184
Recent smoking	1.812	0.886–3.707	0.127
Family history of HCM	2.503	0.857–7.313	0.085
Family history of sudden death	4.109	0.994–9.651	0.058
NYHA class III and IV	2.460	0.961–5.677	0.084
Maximum gradients	1.053	0.912–3.124	0.176
Septal thickness	0.887	0.612–0.917	0.005

OR, odds ratio; CI, confidence interval.