class,support,sensitivity,ppv,f1,auc
NSR,1980,0.9657,0.9623,0.9640,0.987
AFib,910,0.9253,0.9162,0.9207,0.962
AFL,216,0.8148,0.8341,0.8244,0.931
PVC,411,0.9440,0.9260,0.9349,0.978
Other,694,0.8804,0.9052,0.8926,0.905