--- a
+++ b/Training_PTB/S0257.hea
@@ -0,0 +1,19 @@
+S0257 12 1000 115200 15-May-2020 15:22:05
+S0257.mat 16+24 2000000/mV 16 0 -467 11726 0 I
+S0257.mat 16+24 2000000/mV 16 0 1022 -20612 0 II
+S0257.mat 16+24 2000000/mV 16 0 1489 -24792 0 III
+S0257.mat 16+24 2000000/mV 16 0 -277 -14299 0 aVR
+S0257.mat 16+24 2000000/mV 16 0 -979 -9615 0 aVL
+S0257.mat 16+24 2000000/mV 16 0 1256 -18428 0 aVF
+S0257.mat 16+24 2000000/mV 16 0 -177 -21738 0 V1
+S0257.mat 16+24 2000000/mV 16 0 -1009 -27179 0 V2
+S0257.mat 16+24 2000000/mV 16 0 -478 13178 0 V3
+S0257.mat 16+24 2000000/mV 16 0 -821 -26673 0 V4
+S0257.mat 16+24 2000000/mV 16 0 -1042 13832 0 V5
+S0257.mat 16+24 2000000/mV 16 0 -1076 -30042 0 V6
+#Age: 66
+#Sex: male
+#Dx: 164865005
+#Rx: Unknown
+#Hx: Unknown
+#Sx: Unknown