--- a
+++ b/wpw_dataset/HR21380.hea
@@ -0,0 +1,19 @@
+HR21380 12 500 5000 04-Jun-2020 21:57:08
+HR21380.mat 16+24 200/mV 16 0 -25 12289 0 I
+HR21380.mat 16+24 200/mV 16 0 -295 -9904 0 II
+HR21380.mat 16+24 200/mV 16 0 -270 -22257 0 III
+HR21380.mat 16+24 200/mV 16 0 160 30654 0 aVR
+HR21380.mat 16+24 200/mV 16 0 123 16899 0 aVL
+HR21380.mat 16+24 200/mV 16 0 -282 15959 0 aVF
+HR21380.mat 16+24 200/mV 16 0 130 -15667 0 V1
+HR21380.mat 16+24 200/mV 16 0 285 -5252 0 V2
+HR21380.mat 16+24 200/mV 16 0 155 -3360 0 V3
+HR21380.mat 16+24 200/mV 16 0 0 -19542 0 V4
+HR21380.mat 16+24 200/mV 16 0 0 -10926 0 V5
+HR21380.mat 16+24 200/mV 16 0 -50 -27294 0 V6
+#Age: 60
+#Sex: Female
+#Dx: 164951009,39732003,426783006,74390002
+#Rx: Unknown
+#Hx: Unknown
+#Sx: Unknown