{"title":"Comparison in the Department of Cardiology and Nephrology by year and variabla","variables":[{"code":"viti","text":"year","values":["0","1"],"valueTexts":["2015","2016"]},{"code":"variabla","text":"variabla","values":["0","1","2","3","4","5","6","7","8","9"],"valueTexts":["Ergometer","Echocardiography","Coronarography","Stents","Permanent pacemarker","ICD","EKG","Transesophageal","CRT","Coronary artery dilatation"]}]}