--- a
+++ b/mit-bih-long-term-ecg-database-1.0.0/15814.hea
@@ -0,0 +1,5 @@
+15814 3 128 10237440
+15814.dat 310 0 10 0 -13 -6182 0 ECG1
+15814.dat 310 0 10 0 -10 7807 0 ECG2
+15814.dat 310 0 10 0 -11 15513 0 ECG3
+#Age: 58  Sex: M