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

File: <base>/training/ptb-xl/g3/HR02235.hea (774 bytes) 
HR02235 12 500 5000
HR02235.mat 16x1+24 1000.0(0)/mv 16 0 -55 -15089 0 I
HR02235.mat 16x1+24 1000.0(0)/mv 16 0 -50 4887 0 II
HR02235.mat 16x1+24 1000.0(0)/mv 16 0 5 19968 0 III
HR02235.mat 16x1+24 1000.0(0)/mv 16 0 52 4523 0 aVR
HR02235.mat 16x1+24 1000.0(0)/mv 16 0 -30 -17582 0 aVL
HR02235.mat 16x1+24 1000.0(0)/mv 16 0 -22 12045 0 aVF
HR02235.mat 16x1+24 1000.0(0)/mv 16 0 -15 6514 0 V1
HR02235.mat 16x1+24 1000.0(0)/mv 16 0 110 17587 0 V2
HR02235.mat 16x1+24 1000.0(0)/mv 16 0 105 7175 0 V3
HR02235.mat 16x1+24 1000.0(0)/mv 16 0 120 -5328 0 V4
HR02235.mat 16x1+24 1000.0(0)/mv 16 0 40 -17237 0 V5
HR02235.mat 16x1+24 1000.0(0)/mv 16 0 -60 601 0 V6
# Age: 78
# Sex: Female
# Dx: 164865005,164917005,164934002,164947007,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown