Reduced mechanical function of the left atrial predicts adverse outcome in pregnant women with clustering of metabolic risk factors

Table 5 Univariable and multivariable Cox proportional hazard ratio models

Variables	Univariable Cox regression model			Multivariable Cox regression model
Variables	HR	95% CI	P Value	HR	95% CI	P Value
SBP	1.05	1.03–1.07	< 0.0001	1.03	1.01–1.05	0.001
FPG	0.85	0.57–1.27	0.42
TG	1.20	1.03–1.40	0.019	1.04	0.85–1.28	0.706
P-BMI	1.16	1.07–1.26	< 0.0001	1.07	0.99–1.16	0.100
LV EF	0.94	0.87–1.02	0.12
LV GLS	0.78	0.68–0.90	< 0.0001	0.97	0.85–1.12	0.674
LV E/e’	1.27	0.59–2.74	0.54
LASr (%)	0.82	0.77–0.87	< 0.0001	0.86	0.80–0.92	< 0.0001

SBP, systolic blood pressure; FPG, fasting plasma glucose; TG, triglyceride; pre-BMI, pre-pregnancy body mass index; LV EF, left ventricular ejection fraction; LV GLS, left ventricular global longitudinal strain; LV E/e’, ratio of early diastolic mitral flow velocity to early diastolic peak velocity of lateral mitral annulus; LASr, left atrial strain during reservoir phase;

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