--- a
+++ b/norwegian-endurance-athlete-ecg-database-1.0.0/ath_018.hea
@@ -0,0 +1,15 @@
+ath_018 12 500 5000
+ath_018.dat 16 50000/mV 16 0 17786 18018 0 I
+ath_018.dat 16 50000/mV 16 0 19142 36515 0 II
+ath_018.dat 16 50000/mV 16 0 13101 56987 0 III
+ath_018.dat 16 50000/mV 16 0 -20543 39764 0 AVR
+ath_018.dat 16 50000/mV 16 0 -12429 20774 0 AVL
+ath_018.dat 16 50000/mV 16 0 16382 33669 0 AVF
+ath_018.dat 16 50000/mV 16 0 -19844 46328 0 V1
+ath_018.dat 16 50000/mV 16 0 -28059 29348 0 V2
+ath_018.dat 16 50000/mV 16 0 -21122 1204 0 V3
+ath_018.dat 16 50000/mV 16 0 18257 13544 0 V4
+ath_018.dat 16 50000/mV 16 0 26646 29289 0 V5
+ath_018.dat 16 50000/mV 16 0 29258 55 0 V6
+#SL12: Sinus bradycardia with sinus arrhythmia, Otherwise normal ECG
+#C: Sinus arrhythmia, Normal ECG
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