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

File: <base>/training/ptb-xl/g4/HR03458.hea (740 bytes) 
HR03458 12 500 5000
HR03458.mat 16x1+24 1000.0(0)/mv 16 0 -165 11627 0 I
HR03458.mat 16x1+24 1000.0(0)/mv 16 0 -30 19029 0 II
HR03458.mat 16x1+24 1000.0(0)/mv 16 0 135 7406 0 III
HR03458.mat 16x1+24 1000.0(0)/mv 16 0 97 -15516 0 aVR
HR03458.mat 16x1+24 1000.0(0)/mv 16 0 -150 2097 0 aVL
HR03458.mat 16x1+24 1000.0(0)/mv 16 0 52 13222 0 aVF
HR03458.mat 16x1+24 1000.0(0)/mv 16 0 195 -27641 0 V1
HR03458.mat 16x1+24 1000.0(0)/mv 16 0 505 29902 0 V2
HR03458.mat 16x1+24 1000.0(0)/mv 16 0 260 -12886 0 V3
HR03458.mat 16x1+24 1000.0(0)/mv 16 0 -85 9952 0 V4
HR03458.mat 16x1+24 1000.0(0)/mv 16 0 60 -13412 0 V5
HR03458.mat 16x1+24 1000.0(0)/mv 16 0 -195 28305 0 V6
# Age: 41
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown