Absolute, not relative, changes are important when interpreting trial data.
Kalra
P R
PR
Sharma
R
R
D002986:Clinical Trials as Topic; D006333:Heart Failure / Q000097:blood / Q000188:drug therapy*; D006801:Humans; D020097:Natriuretic Peptide, Brain / Q000097:blood*; D013148:Spironolactone / Q000627:therapeutic use*; D016277:Ventricular Function, Left / Q000187:drug effects; D020257:Ventricular Remodeling / Q000187:drug effects*
D020097:Natriuretic Peptide, Brain; D013148:Spironolactone