Preserved cardiac performance with reduced left ventricular mass in conscious exercising spontaneously hypertensive rats

Abstract

Left ventricular mass was reduced significantly, without impairment of exercise performance, demonstrating that left ventricular hypertrophy reversal benefited or at least did not hinder cardiovascular adaptation to physiologic exercise in the SHR. Moreover, decreasing the afterload did not further improve the performance after the reversal of left ventricular hypertrophy.