--- a
+++ b/mit-bih-ecg-compression-test-database-1.0.0/12490_01.hea-
@@ -0,0 +1,3 @@
+12490_01 2 250 5120
+12490_01.dat 212 400 12 0 -56 31876 0 ECG signal 0
+12490_01.dat 212 400 12 0 23 -20627 0 ECG signal 1