--- a
+++ b/ischemia_dataset/HR21509.hea
@@ -0,0 +1,19 @@
+HR21509 12 500 5000 04-Jun-2020 21:57:08
+HR21509.mat 16+24 200/mV 16 0 -65 -23614 0 I
+HR21509.mat 16+24 200/mV 16 0 -15 -29754 0 II
+HR21509.mat 16+24 200/mV 16 0 50 -6116 0 III
+HR21509.mat 16+24 200/mV 16 0 40 26534 0 aVR
+HR21509.mat 16+24 200/mV 16 0 -57 -8077 0 aVL
+HR21509.mat 16+24 200/mV 16 0 17 -17535 0 aVF
+HR21509.mat 16+24 200/mV 16 0 130 -7680 0 V1
+HR21509.mat 16+24 200/mV 16 0 85 -2037 0 V2
+HR21509.mat 16+24 200/mV 16 0 70 -9291 0 V3
+HR21509.mat 16+24 200/mV 16 0 30 -23989 0 V4
+HR21509.mat 16+24 200/mV 16 0 -5 -26005 0 V5
+HR21509.mat 16+24 200/mV 16 0 -15 -22967 0 V6
+#Age: 63
+#Sex: Female
+#Dx: 164861001,164865005,164873001,164951009,426783006
+#Rx: Unknown
+#Hx: Unknown
+#Sx: Unknown