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

File: <base>/set-b/b54.hea (180 bytes) 
b54 4 1000 60000
b54.dat 16 2/uV 12 0 104 -15630 0 AECG1
b54.dat 16 2/uV 12 0 161 -5330 0 AECG2
b54.dat 16 2/uV 12 0 303 -9649 0 AECG3
b54.dat 16 2/uV 12 0 -675 30924 0 AECG4