--- a
+++ b/mit-bih-arrhythmia-database-1.0.0/x_mitdb/x_122.hea
@@ -0,0 +1,7 @@
+x_122 2 360 216000
+x_122.dat 212 200(0) 11 1024 868 -21549 0 MLII
+x_122.dat 212 200(0) 11 1024 877 -19951 0 V1
+# 51 M 640 654 x2
+# Digoxin, Lasix, Pronestyl
+# The lower channel has low-amplitude high-frequency noise throughout.
+#Produced by xform from record 122, beginning at 0:0