--- a
+++ b/mit-bih-ecg-compression-test-database-1.0.0/13687_01.hea-
@@ -0,0 +1,3 @@
+13687_01 2 250 5120
+13687_01.dat 212 400 12 0 -85 -9415 0 ECG signal 0
+13687_01.dat 212 400 12 0 37 25596 0 ECG signal 1