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--- a
+++ b/mit-bih-normal-sinus-rhythm-database-1.0.0/19830.hea
@@ -0,0 +1,4 @@
+19830 2 128 10701824  9:56:00
+19830.dat 212 0 12 0 -87 4579 0 ECG1
+19830.dat 212 0 12 0 -85 -29057 0 ECG2
+# 50 F