Table 4.

Associations between electrocardiographic risk factors and echocardiographic left ventricular diastolic dysfunction in young men.

	LVDD
	Model 1		Model 2
	OR (95% CI)	p -value	OR (95% CI)	p -value
Sokolow-Lyon based LVH	0.94 (0.55–1.60)	0.81	0.96 (0.56–1.63)	0.86
Cornell based LVH	1.88 (0.98–3.63)	0.059	1.88 (0.97–3.63)	0.061
Cornell based RVH	1.30 (0.67–2.54)	0.44	1.29 (0.66–2.51)	0.46
Myers et al. based RVH	1.18 (0.51–2.72)	0.70	1.15 (0.50–2.68)	0.74
Sinus bradycardia	0.90 (0.35–2.30)	0.82	0.92 (0.36–2.35)	0.85
Ectopic P rhythm	1.10 (0.26–4.70)	0.89	1.11 (0.26–4.74)	0.88
Left atrial enlargement	2.02 (1.13–3.59)	0.01	1.94 (1.09–3.47)	0.02
First degree atrioventricular block	1.01 (0.30–3.47)	0.98	1.07 (0.31–3.68)	0.91
Left axis deviation	0.00 (0.00–0.00)	0.99	0.00 (0.00–0.00)	0.99
Right axis deviation	0.62 (0.22–1.74)	0.36	0.64 (0.23–1.79)	0.39
Complete RBBB	1.38 (0.39–4.82)	0.61	1.38 (0.40–4.18)	0.61
Incomplete RBBB or IVCD	3.02 (1.30–6.99)	0.01	2.98 (1.28–6.94)	0.01
QTc prolongation >480 ms	10.31 (1.96–54.28)	0.006	8.87 (1.62–48.63)	0.01
Inferior T wave inversion	2.47 (0.99–6.17)	0.053	2.44 (0.98–6.08)	0.056

Multiple logistic regressions were used to determine the association of electrocardiographic risk factors with left ventricular diastolic dysfunction.

Model 1 adjusted for age, pulse rate, smoking and alcohol intake status.

Model 2 adjusted for the covariates in model 1 and 3,000-m running time.

IVCD, intraventricular ventricular conduction delay; LVH, left ventricular hypertrophy; RBBB, right bundle branch block; RVH, right ventricular hypertrophy.