--- a
+++ b/mit-bih-long-term-ecg-database-1.0.0/14172.hea-
@@ -0,0 +1,4 @@
+14172 2 128 9753600
+14172.dat 212 0 12 0 4 -12456 0 record 14172, signal 0
+14172.dat 212 0 12 0 46 -13720 0 record 14172, signal 1
+#Age: 75  Sex: M