Table 7

	p	r
Left atrial diameter was found the independent risk factor of the birth weight	<0.001	0.632
Left atrial diameter was found the independent risk factor of the 1^st min. Apgar scores	<0.001	0.621
Left atrial diameter was found the independent risk factor of the 5^th min. Apgar scores	<0.001	-0.583

Table 7: Lineer regression analysis with birth weight, 1st min. and 5th min. The p and r values for LA diameter that is the only independent risk factor for Apgar scores.