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

File: <base>/training/ptb-xl/g21/HR20321.hea (754 bytes) 
HR20321 12 500 5000
HR20321.mat 16x1+24 1000.0(0)/mv 16 0 -25 5324 0 I
HR20321.mat 16x1+24 1000.0(0)/mv 16 0 -35 13195 0 II
HR20321.mat 16x1+24 1000.0(0)/mv 16 0 -10 7833 0 III
HR20321.mat 16x1+24 1000.0(0)/mv 16 0 30 -9101 0 aVR
HR20321.mat 16x1+24 1000.0(0)/mv 16 0 -7 -868 0 aVL
HR20321.mat 16x1+24 1000.0(0)/mv 16 0 -22 10887 0 aVF
HR20321.mat 16x1+24 1000.0(0)/mv 16 0 50 -3059 0 V1
HR20321.mat 16x1+24 1000.0(0)/mv 16 0 0 -10320 0 V2
HR20321.mat 16x1+24 1000.0(0)/mv 16 0 -30 -15434 0 V3
HR20321.mat 16x1+24 1000.0(0)/mv 16 0 -75 -9317 0 V4
HR20321.mat 16x1+24 1000.0(0)/mv 16 0 -95 -5097 0 V5
HR20321.mat 16x1+24 1000.0(0)/mv 16 0 -85 -14100 0 V6
# Age: 58
# Sex: Male
# Dx: 164934002,426783006,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown