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+HR21555 12 500 5000 04-Jun-2020 21:57:08
+HR21555.mat 16+24 200/mV 16 0 -15 508 0 I
+HR21555.mat 16+24 200/mV 16 0 -35 -7721 0 II
+HR21555.mat 16+24 200/mV 16 0 -20 -8224 0 III
+HR21555.mat 16+24 200/mV 16 0 25 3297 0 aVR
+HR21555.mat 16+24 200/mV 16 0 3 4862 0 aVL
+HR21555.mat 16+24 200/mV 16 0 -27 -7940 0 aVF
+HR21555.mat 16+24 200/mV 16 0 300 -14387 0 V1
+HR21555.mat 16+24 200/mV 16 0 45 -8287 0 V2
+HR21555.mat 16+24 200/mV 16 0 -30 482 0 V3
+HR21555.mat 16+24 200/mV 16 0 -110 -20815 0 V4
+HR21555.mat 16+24 200/mV 16 0 -85 -10777 0 V5
+HR21555.mat 16+24 200/mV 16 0 0 -11300 0 V6
+#Age: 81
+#Sex: Female
+#Dx: 164861001,164873001,39732003,426783006
+#Rx: Unknown
+#Hx: Unknown
+#Sx: Unknown