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

File: <base>/training/ptb-xl/g5/HR04397.hea (748 bytes) 
HR04397 12 500 5000
HR04397.mat 16x1+24 1000.0(0)/mv 16 0 -40 -13033 0 I
HR04397.mat 16x1+24 1000.0(0)/mv 16 0 -130 -2371 0 II
HR04397.mat 16x1+24 1000.0(0)/mv 16 0 -90 10643 0 III
HR04397.mat 16x1+24 1000.0(0)/mv 16 0 85 7368 0 aVR
HR04397.mat 16x1+24 1000.0(0)/mv 16 0 25 -11864 0 aVL
HR04397.mat 16x1+24 1000.0(0)/mv 16 0 -110 3840 0 aVF
HR04397.mat 16x1+24 1000.0(0)/mv 16 0 30 9763 0 V1
HR04397.mat 16x1+24 1000.0(0)/mv 16 0 75 8665 0 V2
HR04397.mat 16x1+24 1000.0(0)/mv 16 0 5 2023 0 V3
HR04397.mat 16x1+24 1000.0(0)/mv 16 0 15 6083 0 V4
HR04397.mat 16x1+24 1000.0(0)/mv 16 0 70 -158 0 V5
HR04397.mat 16x1+24 1000.0(0)/mv 16 0 -15 -610 0 V6
# Age: 73
# Sex: Female
# Dx: 39732003,426783006,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown