Results : BP and lipid levels tended to come together soon in the post-trial period .
Conclusion : Benefits of BPL and lipid lowering on all-cause and cardiovascular mortality were persistent , but attenuated , after discontinuation of r and omized treatment , indicating the importance of continuing therapy
Objective : Persistent long-term benefits after discontinuation of treatment have been suggested for blood pressure-lowering and lipid-lowering treatment .
We conducted a systematic review to assess the long-term effects of  blood pressure ( BP ) lowering ( BPL ) and lipid lowering on all-cause and cardiovascular mortality after discontinuation of r and omized treatment .
Effect of enalapril on survival in patients with reduced left ventricular ejection fractions and congestive heart failure.
BACKGROUND Patients with congestive heart failure have a high mortality rate and are also hospitalized frequently . We studied the effect of an angiotensin-converting-enzyme inhibitor , enalapril , on mortality and hospitalization in patients with chronic heart failure and ejection fractions less than or equal to 0.35 . METHODS Patients receiving conventional treatment for heart failure were r and omly assigned to receive either placebo ( n = 1284 ) or enalapril ( n = 1285 ) at doses of 2.5 to 20 mg per day in a double-bind trial . Approximately 90 percent of the patients were in New York Heart Association functional classes II and III . The follow-up averaged 41.4 months . RESULTS There were 510 deaths in the placebo group ( 39.7 percent ) , as compared with 452 in the enalapril group ( 35.2 percent ) ( reduction in risk , 16 percent ; 95 percent confidence interval , 5 to 26 percent ; P = 0.0036 ) . Although reductions in mortality were observed in several categories of cardiac deaths , the largest reduction occurred among the deaths attributed to progressive heart failure ( 251 in the placebo group vs. 209 in the enalapril group ; reduction in risk , 22 percent ; 95 percent confidence interval , 6 to 35 percent ) . There was little apparent effect of treatment on deaths classified as due to arrhythmia without pump failure . Fewer patients died or were hospitalized for worsening heart failure ( 736 in the placebo group and 613 in the enalapril group ; risk reduction , 26 percent ; 95 percent confidence interval , 18 to 34 percent ; P less than 0.0001 ) . CONCLUSIONS The addition of enalapril to conventional therapy significantly reduced mortality and hospitalizations for heart failure in patients with chronic congestive heart failure and reduced ejection fractions
Results : BP and lipid levels tended to come together soon in the post-trial period .
Conclusion : Benefits of BPL and lipid lowering on all-cause and cardiovascular mortality were persistent , but attenuated , after discontinuation of r and omized treatment , indicating the importance of continuing therapy
Objective : Persistent long-term benefits after discontinuation of treatment have been suggested for blood pressure-lowering and lipid-lowering treatment .
We conducted a systematic review to assess the long-term effects of  blood pressure ( BP ) lowering ( BPL ) and lipid lowering on all-cause and cardiovascular mortality after discontinuation of r and omized treatment .