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

File: <base>/training/ptb-xl/g3/HR02953.hea (746 bytes) 
HR02953 12 500 5000
HR02953.mat 16x1+24 1000.0(0)/mv 16 0 -45 5520 0 I
HR02953.mat 16x1+24 1000.0(0)/mv 16 0 -405 31849 0 II
HR02953.mat 16x1+24 1000.0(0)/mv 16 0 -360 26310 0 III
HR02953.mat 16x1+24 1000.0(0)/mv 16 0 225 -18885 0 aVR
HR02953.mat 16x1+24 1000.0(0)/mv 16 0 158 -10447 0 aVL
HR02953.mat 16x1+24 1000.0(0)/mv 16 0 -382 28957 0 aVF
HR02953.mat 16x1+24 1000.0(0)/mv 16 0 90 6392 0 V1
HR02953.mat 16x1+24 1000.0(0)/mv 16 0 45 -20800 0 V2
HR02953.mat 16x1+24 1000.0(0)/mv 16 0 -15 -30515 0 V3
HR02953.mat 16x1+24 1000.0(0)/mv 16 0 60 -28311 0 V4
HR02953.mat 16x1+24 1000.0(0)/mv 16 0 -35 -13229 0 V5
HR02953.mat 16x1+24 1000.0(0)/mv 16 0 190 -14778 0 V6
# Age: 69
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown