Variable ;Column;Definition;;;;
NYHA class;M;New York Heart Association classs;;;;
ALT o GPT (IU/L);AD;Alanine Aminotransferase or Glutamic Pyruvic Transaminase;;;;
AST o GOT (IU/L);AE;Aspartate Aminotransferase or Glutamyl oxaloacetic transaminase;;;;
HDL (mmol/L);AL;High-density lipoprotein cholesterol;;;;
LDL (mmol/L);AN;Low Density Lipoprotein Cholesterol;;;;
Pro-BNP (ng/L);AP;pro b-type natriuretic peptide;;;;
T3 (pg/dL);AR;Triiodothyronine;;;;
T4 (ng/L);AS;Thyroxine;;;;
TSH (mIU/L);AU;Thyroid Stimulating Hormone;;;;
LVEF (%);BB;Left Ventricular Ejection Fraction ;;;;
SDNN (ms);CK;Standard deviation of NN intervals;;;;
SDANN (ms);CL;Standard deviation of the average NN intervals for each 5?min segment of a 24?h HRV recording;;;;
RMSSD (ms);CM;Root mean square of successive RR interval differences;;;;
pNN50 (%);CN;Percentage of successive RR intervals that differ by more than 50?ms;;;;
ACE inhibitor;CZ;Angiotensin-converting enzyme inhibitors;;;;