--- a
+++ b/wpw_dataset/HR11889.hea
@@ -0,0 +1,19 @@
+HR11889 12 500 5000 04-Jun-2020 15:11:55
+HR11889.mat 16+24 200/mV 16 0 -115 24535 0 I
+HR11889.mat 16+24 200/mV 16 0 -280 -4043 0 II
+HR11889.mat 16+24 200/mV 16 0 -165 -28586 0 III
+HR11889.mat 16+24 200/mV 16 0 198 -9846 0 aVR
+HR11889.mat 16+24 200/mV 16 0 25 27156 0 aVL
+HR11889.mat 16+24 200/mV 16 0 -222 -15744 0 aVF
+HR11889.mat 16+24 200/mV 16 0 370 -26631 0 V1
+HR11889.mat 16+24 200/mV 16 0 295 -27399 0 V2
+HR11889.mat 16+24 200/mV 16 0 5 2322 0 V3
+HR11889.mat 16+24 200/mV 16 0 -70 -17699 0 V4
+HR11889.mat 16+24 200/mV 16 0 -235 -11492 0 V5
+HR11889.mat 16+24 200/mV 16 0 -260 -16634 0 V6
+#Age: 55
+#Sex: Male
+#Dx: 426783006,74390002
+#Rx: Unknown
+#Hx: Unknown
+#Sx: Unknown