--- a
+++ b/wpw_dataset/HR20956.hea
@@ -0,0 +1,19 @@
+HR20956 12 500 5000 04-Jun-2020 21:57:08
+HR20956.mat 16+24 200/mV 16 0 -5 -1953 0 I
+HR20956.mat 16+24 200/mV 16 0 -30 -21579 0 II
+HR20956.mat 16+24 200/mV 16 0 -25 -19614 0 III
+HR20956.mat 16+24 200/mV 16 0 18 11110 0 aVR
+HR20956.mat 16+24 200/mV 16 0 10 8969 0 aVL
+HR20956.mat 16+24 200/mV 16 0 -27 -21045 0 aVF
+HR20956.mat 16+24 200/mV 16 0 0 17082 0 V1
+HR20956.mat 16+24 200/mV 16 0 -5 30576 0 V2
+HR20956.mat 16+24 200/mV 16 0 -110 12563 0 V3
+HR20956.mat 16+24 200/mV 16 0 -105 1610 0 V4
+HR20956.mat 16+24 200/mV 16 0 -105 -4722 0 V5
+HR20956.mat 16+24 200/mV 16 0 -70 -9573 0 V6
+#Age: 17
+#Sex: Male
+#Dx: 39732003,427393009,74390002
+#Rx: Unknown
+#Hx: Unknown
+#Sx: Unknown