The relationship among blood pressure (BP) levels at discharge, other multifaceted factors assessed in cardiac rehabilitation programs, and prognosis for up to 2 years was examined in 154 consecutive cases (132 patients; 69 males; 79 ± 12 years, mean ± SD). A total of 72 composite events occurred (58 rehospitalizations from cardiovascular causes and 14 all-cause death events). The relationship between the systolic BP (SBP) at discharge and the long-term prognosis formed a J-shaped curve, with the event rate being lowest in patients with SBP of 115-125 mmHg. This relationship was still significant after adjustment of multifaceted factors assessed in cardiac rehabilitation programs.
Keywords: Blood pressure; cardiac rehabilitation; elderly; heart failure; ischemic heart disease; prognosis.