Noninvasive Fetal ECG: The PhysioNet/Computing in Cardiology Challenge 2013 1.0.0

File: <base>/set-a/a20.hea (180 bytes) 
a20 4 1000 60000
a20.dat 16 10/uV 12 0 63 -3584 0 AECG1
a20.dat 16 10/uV 12 0 174 -30296 0 AECG2
a20.dat 16 10/uV 12 0 28 -884 0 AECG3
a20.dat 16 10/uV 12 0 -17 -4832 0 AECG4