Table 8. Steiger direction testing from left ventricular parameters to iron parameters.

Exposure	LVMVR	LVEDV	LVESV	LVM	LVEF
LVEDV: left ventricular end-diastolic volume; LVEF: left ventricular ejection fraction; LVESV: left ventricular end-systolic volume; LVM: left ventricular mass; LVMVR: left ventricular mass-to-end-diastolic volume ratio.
Direction	TRUE	TRUE	TRUE	TRUE	TRUE