--- a
+++ b/mit-bih-arrhythmia-database-1.0.0/x_mitdb/x_123.hea
@@ -0,0 +1,7 @@
+x_123 2 360 216000
+x_123.dat 212 200(0) 11 1024 863 3230 0 MLII
+x_123.dat 212 200(0) 11 1024 933 3999 0 V5
+# 63 F 1482 694 x2
+# Digoxin, Inderal
+# The PVCs are uniform and interpolated.
+#Produced by xform from record 123, beginning at 0:0