IL1B and cardiac hypertrophy: UUO resulted in cardiac hypertrophy, accompanied by an elongation of the QRS wave on the ECG, decreased expression of Cxcl1, Cxcl9, and Il1b, reduced the number of CD11b+ cells, and increased in titin isoform parameters, such as T1/MHC and TT/MHC ratios, without changes in fibrosis markers.