My father 73 yrs old has chronic heart problem is under medication for last 8 years , his latest repor shows nt pro bnp leve is 1764. Other repots okay creatine is 1.25, uricr acid 8.20 and
hba1c 5.90. What it is indicating, previously also his nt pro bnp is above 1000 but this time is more. What can be indicated from this kindly tell.