Will Two Do? Varying Dimensions in Electrocardiography: The PhysioNet/Computing in Cardiology Challenge 2021 1.0.3

File: <base>/training/ptb-xl/g16/HR15974.hea (739 bytes) 
HR15974 12 500 5000
HR15974.mat 16x1+24 1000.0(0)/mv 16 0 50 -10741 0 I
HR15974.mat 16x1+24 1000.0(0)/mv 16 0 -895 -1005 0 II
HR15974.mat 16x1+24 1000.0(0)/mv 16 0 -945 9776 0 III
HR15974.mat 16x1+24 1000.0(0)/mv 16 0 423 5691 0 aVR
HR15974.mat 16x1+24 1000.0(0)/mv 16 0 498 -10258 0 aVL
HR15974.mat 16x1+24 1000.0(0)/mv 16 0 -920 4255 0 aVF
HR15974.mat 16x1+24 1000.0(0)/mv 16 0 245 7071 0 V1
HR15974.mat 16x1+24 1000.0(0)/mv 16 0 260 -5917 0 V2
HR15974.mat 16x1+24 1000.0(0)/mv 16 0 305 -7400 0 V3
HR15974.mat 16x1+24 1000.0(0)/mv 16 0 180 759 0 V4
HR15974.mat 16x1+24 1000.0(0)/mv 16 0 215 -9154 0 V5
HR15974.mat 16x1+24 1000.0(0)/mv 16 0 135 -2823 0 V6
# Age: 39
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown