Table 3.

Echocardiographic parameters per Quartile of Total Magnesium Intake/Kg of Total Body Weight (Unadjusted)

			Quartiles of Total Magnesium Intake/Kg of Total Body Weight (mg/Kg)				P-Value for linear trend across quartiles
	N	Overall	0.522–2.308	2.309–3.147	3.148–4.267	≥4.227
Left Ventricular Mass indexed by BSA, g/m2	3176	74.4±18.5	74.6±18.3	74.6±18.0	73.7±18.8	74.8±18.8	0.472
Doppler Peak Mitral E Wave Velocity, m/sec	4422	0.84±0.19	0.86±0.20	0.85±0.20	0.84±0.19	0.83±0.18	<0.001
Tricuspid Regurgitation Peak Velocity, cm/s	3052	22.9±7.3	23.8±7.6	22.9±7.5	22.6±7.3	22.0±6.6	<0.001
LV Ejection Fraction, %	4698	61.8±7.5	61.6±7.7	61.9±7.4	61.8±7.4	61.9±7.7	0.451

Abbreviations: BSA = Body surface area; LV= left ventricular