--- a
+++ b/ischemia_dataset/HR12958.hea
@@ -0,0 +1,19 @@
+HR12958 12 500 5000 04-Jun-2020 21:57:08
+HR12958.mat 16+24 200/mV 16 0 -80 -11446 0 I
+HR12958.mat 16+24 200/mV 16 0 170 -16222 0 II
+HR12958.mat 16+24 200/mV 16 0 250 -4730 0 III
+HR12958.mat 16+24 200/mV 16 0 -45 14148 0 aVR
+HR12958.mat 16+24 200/mV 16 0 -165 29615 0 aVL
+HR12958.mat 16+24 200/mV 16 0 210 22587 0 aVF
+HR12958.mat 16+24 200/mV 16 0 -45 -6457 0 V1
+HR12958.mat 16+24 200/mV 16 0 -1275 -12001 0 V2
+HR12958.mat 16+24 200/mV 16 0 -200 -28819 0 V3
+HR12958.mat 16+24 200/mV 16 0 -505 30585 0 V4
+HR12958.mat 16+24 200/mV 16 0 -110 15461 0 V5
+HR12958.mat 16+24 200/mV 16 0 15 10150 0 V6
+#Age: NaN
+#Sex: Female
+#Dx: 164861001,164873001,164889003,55930002
+#Rx: Unknown
+#Hx: Unknown
+#Sx: Unknown