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

File: <base>/set-b/b23.hea (176 bytes) 
b23 4 1000 60000
b23.dat 16 2/uV 12 0 0 28105 0 AECG1
b23.dat 16 2/uV 12 0 -30 -9756 0 AECG2
b23.dat 16 2/uV 12 0 113 4911 0 AECG3
b23.dat 16 2/uV 12 0 -32 -17466 0 AECG4