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

File: <base>/training/ptb-xl/g3/HR02821.hea (729 bytes) 
HR02821 12 500 5000
HR02821.mat 16x1+24 1000.0(0)/mv 16 0 5 -13090 0 I
HR02821.mat 16x1+24 1000.0(0)/mv 16 0 -40 -6950 0 II
HR02821.mat 16x1+24 1000.0(0)/mv 16 0 -45 6131 0 III
HR02821.mat 16x1+24 1000.0(0)/mv 16 0 18 9735 0 aVR
HR02821.mat 16x1+24 1000.0(0)/mv 16 0 25 -9321 0 aVL
HR02821.mat 16x1+24 1000.0(0)/mv 16 0 -42 -434 0 aVF
HR02821.mat 16x1+24 1000.0(0)/mv 16 0 50 3557 0 V1
HR02821.mat 16x1+24 1000.0(0)/mv 16 0 135 30535 0 V2
HR02821.mat 16x1+24 1000.0(0)/mv 16 0 165 -16888 0 V3
HR02821.mat 16x1+24 1000.0(0)/mv 16 0 80 5882 0 V4
HR02821.mat 16x1+24 1000.0(0)/mv 16 0 35 -6449 0 V5
HR02821.mat 16x1+24 1000.0(0)/mv 16 0 70 8113 0 V6
# Age: 75
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown