We evaluated the associations between BPV, calculated as SBP coefficient of variation (SBP-CoV = SD/mean × 100%), and the primary composite endpoint of cardiovascular mortality or heart failure hospitalization (HFH), and its components, in 2549 patients from the Eplerenone in Patients with Systolic Heart Failure and Mild Symptoms trial.
Patients with MI and HF had reduced serum irisin, LVEF, and HDL-C and higher levels of BMI, WHR, SBP, DBP, troponin-I, creatine kinase-MB (CK-MB), TNF-α, TC, TGs, and LDL-C compared with control.
We included a total of 37 trials (91 950 patients) and showed that treatment with drugs with BP-lowering properties resulted in a small but significant decrease in SBP in patients with heart failurewith no evidence that the efficacy and safety of those drugs varied according to baseline BP.
From the 5748 without isolated diastolic hypertension, we excluded those with SBP ≥120mmHg (n=4451), DBP 80-89mmHg (n=20), DBP <60mmHg (n=425), normal BP taking anti-hypertensive medications (n=311), normal BP taking no anti-hypertensive medications but with history of hypertension (n=38), and baseline HF (n=5).
If SBP was more than 140 mmHg, treatment reduced all-cause and cardiovascular mortality, cardiovascular disease, stroke, myocardial infarction and heart failure.