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

File: <base>/training/ptb-xl/g21/HR20998.hea (767 bytes) 
HR20998 12 500 5000
HR20998.mat 16x1+24 1000.0(0)/mv 16 0 -40 -31808 0 I
HR20998.mat 16x1+24 1000.0(0)/mv 16 0 -25 -29252 0 II
HR20998.mat 16x1+24 1000.0(0)/mv 16 0 15 2603 0 III
HR20998.mat 16x1+24 1000.0(0)/mv 16 0 32 29964 0 aVR
HR20998.mat 16x1+24 1000.0(0)/mv 16 0 -27 -16564 0 aVL
HR20998.mat 16x1+24 1000.0(0)/mv 16 0 -5 -13187 0 aVF
HR20998.mat 16x1+24 1000.0(0)/mv 16 0 -15 -6785 0 V1
HR20998.mat 16x1+24 1000.0(0)/mv 16 0 -140 -15670 0 V2
HR20998.mat 16x1+24 1000.0(0)/mv 16 0 -155 -21602 0 V3
HR20998.mat 16x1+24 1000.0(0)/mv 16 0 -150 -25961 0 V4
HR20998.mat 16x1+24 1000.0(0)/mv 16 0 -70 -10974 0 V5
HR20998.mat 16x1+24 1000.0(0)/mv 16 0 -20 -10659 0 V6
# Age: 59
# Sex: Male
# Dx: 164865005,164951009,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown