--- a
+++ b/ischemia_dataset/HR21774.hea
@@ -0,0 +1,19 @@
+HR21774 12 500 5000 04-Jun-2020 21:57:08
+HR21774.mat 16+24 200/mV 16 0 -25 -2965 0 I
+HR21774.mat 16+24 200/mV 16 0 -185 -32384 0 II
+HR21774.mat 16+24 200/mV 16 0 -160 -29407 0 III
+HR21774.mat 16+24 200/mV 16 0 105 18103 0 aVR
+HR21774.mat 16+24 200/mV 16 0 68 13897 0 aVL
+HR21774.mat 16+24 200/mV 16 0 -172 -30258 0 aVF
+HR21774.mat 16+24 200/mV 16 0 190 336 0 V1
+HR21774.mat 16+24 200/mV 16 0 265 4217 0 V2
+HR21774.mat 16+24 200/mV 16 0 205 1092 0 V3
+HR21774.mat 16+24 200/mV 16 0 -25 -15846 0 V4
+HR21774.mat 16+24 200/mV 16 0 -125 -22468 0 V5
+HR21774.mat 16+24 200/mV 16 0 -115 -21044 0 V6
+#Age: 74
+#Sex: Male
+#Dx: 164861001,426783006
+#Rx: Unknown
+#Hx: Unknown
+#Sx: Unknown