Comparison of UCG parameters in response to SS diets in
hypertensive patients. (3a) Comparison of UCG parameters at baseline. (3b)
Comparison of UCG parameters at the study endpoint. NS, normal salt; SS, salt
substitution; UCG, ultrasonic cardiogram; LAD, left atrial dimension; IVSTd,
interventricular septal thickness at end diastole; LVIDd, left interventricular internal diameter at end diastole; LVPWTd, left interventricular posterior wall thickness at end diastole; LVM, left ventricular mass; LVMI, left ventricular mass index.