--- a
+++ b/Training_PTB/S0004.hea
@@ -0,0 +1,19 @@
+S0004 12 1000 115200 15-May-2020 15:22:05
+S0004.mat 16+24 2000000/mV 16 0 274 20431 0 I
+S0004.mat 16+24 2000000/mV 16 0 -35 -12816 0 II
+S0004.mat 16+24 2000000/mV 16 0 -308 30980 0 III
+S0004.mat 16+24 2000000/mV 16 0 -119 -4648 0 aVR
+S0004.mat 16+24 2000000/mV 16 0 291 -8175 0 aVL
+S0004.mat 16+24 2000000/mV 16 0 -172 9521 0 aVF
+S0004.mat 16+24 2000000/mV 16 0 680 11355 0 V1
+S0004.mat 16+24 2000000/mV 16 0 333 -5667 0 V2
+S0004.mat 16+24 2000000/mV 16 0 391 -16652 0 V3
+S0004.mat 16+24 2000000/mV 16 0 55 12984 0 V4
+S0004.mat 16+24 2000000/mV 16 0 -384 -9469 0 V5
+S0004.mat 16+24 2000000/mV 16 0 -198 -6681 0 V6
+#Age: 58
+#Sex: female
+#Dx: 164865005
+#Rx: Unknown
+#Hx: Unknown
+#Sx: Unknown